Nova
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724 episodes |
60 minutes |
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Season 39
| Ep # | Title | Air time |
|---|---|---|
| S39E18 | Secrets of the Sun | 25 Apr 2012 |
| S39E17 | Deadliest Tornadoes | 11 Apr 2012 |
| S39E16 | Hunting the Elements | 4 Apr 2012 |
| S39E15 | Cracking Your Genetic Code | 28 Mar 2012 |
| S39E14 | Separating Twins Watch online | 8 Feb 2012 |
| S39E13 | Ice Age Death Trap Watch online | 1 Feb 2012 |
| S39E12 | Mystery of a Masterpiece Watch online | 25 Jan 2012 |
| S39E11 | 3D Spies of WWII Watch online | 18 Jan 2012 |
| S39E10 | Bombing Hitler's Dams Watch online | 11 Jan 2012 |
| S39E09 | Deadliest Volcanoes Watch online | 4 Jan 2012 |
| S39E08 | The Fabric of the Cosmos: Universe or Multiverse? Watch online | 23 Nov 2011 |
| S39E07 | The Fabric of the Cosmos: Quantum Leap Watch online | 16 Nov 2011 |
| S39E06 | The Fabric of the Cosmos: Illusion of Time Watch online | 9 Nov 2011 |
| S39E05 | The Fabric of the Cosmos: What is Space? Watch online | 2 Nov 2011 |
| S39E04 | Iceman Murder Mystery Watch online | 26 Oct 2011 |
| S39E03 | Finding Life Beyond Earth Watch online | 19 Oct 2011 |
| S39E02 | Surviving the Tsunami Watch online | 28 Sep 2011 |
| S39E01 | Engineering Ground Zero Watch online | 7 Sep 2011 |
Season 38
| Ep # | Title | Air time |
|---|---|---|
| S38E17 | Power Surge Watch online | 20 Apr 2011 |
| S38E16 | Japan's Killer Quake Watch online | 30 Mar 2011 |
| S38E15 | Venom: Nature's Killer Watch online | 23 Feb 2011 |
| S38E14 | Crash of Flight 447 Watch online | 16 Feb 2011 |
| S38E13 | Smartest Machine on Earth Watch online | 9 Feb 2011 |
| S38E12 | Making Stuff: Smarter Watch online | 9 Feb 2011 |
| S38E11 | Making Stuff: Cleaner Watch online | 2 Feb 2011 |
| S38E10 | Making Stuff: Smaller Watch online | 26 Jan 2011 |
| S38E09 | Making Stuff: Stronger Watch online | 19 Jan 2011 |
| S38E08 | Deadliest Earthquakes Watch online | 11 Jan 2011 |
| S38E07 | Secrets Beneath the Ice Watch online | 28 Dec 2010 |
| S38E06 | Quest for Solomon’s Mines Watch online | 23 Nov 2010 |
| S38E05 | Secrets of Stonehenge Watch online | 16 Nov 2010 |
| S38E04 | Dogs Decoded Watch online | 9 Nov 2010 |
| S38E03 | Trapped in an Elevator Watch online | 2 Nov 2010 |
| S38E02 | Emergency Mine Rescue Watch online | 26 Oct 2010 |
| S38E01 | Building the Great Cathedrals Watch online | 19 Oct 2010 |
Season 37
| Ep # | Title | Air time |
|---|---|---|
| S37E18 | Mt. St. Helens Back From the Dead Watch online | 4 May 2010 |
| S37E17 | Mind Over Money Watch online | 27 Apr 2010 |
| S37E16 | Hunting the Edge of Space: The Ever Expanding Universe Watch online | 13 Apr 2010 |
| S37E15 | Hunting the Edge of Space: The Mystery of the Milky Way Watch online | 6 Apr 2010 |
| S37E14 | The Pluto Files Watch online | 2 Mar 2010 |
| S37E13 | Extreme Cave Diving Watch online | 9 Feb 2010 |
| S37E12 | Ghosts of Machu Picchu Watch online | 2 Feb 2010 |
| S37E11 | Riddles of the Sphinx Watch online | 19 Jan 2010 |
| S37E10 | Building Pharaoh's Ship Watch online | 12 Jan 2010 |
| S37E09 | Killer Subs in Pearl Harbor Watch online | 5 Jan 2010 |
| S37E08 | What Darwin Never Knew Watch online | 29 Dec 2009 |
| S37E07 | What Are Dreams? Watch online | 24 Nov 2009 |
| S37E06 | Becoming Human: Last Human Standing Watch online | 17 Nov 2009 |
| S37E05 | Becoming Human: Birth of Humanity Watch online | 10 Nov 2009 |
| S37E04 | Becoming Human: First Steps Watch online | 3 Nov 2009 |
| S37E03 | Lizard Kings Watch online | 20 Oct 2009 |
| S37E02 | Hubble's Amazing Rescue Watch online | 13 Oct 2009 |
| S37E01 | Darwin's Darkest Hour Watch online | 6 Oct 2009 |
Season 36
| Ep # | Title | Air time |
|---|---|---|
| S36E17 | Musical Minds Watch online | 30 Jun 2009 |
| S36E16 | Doctors' Diaries Pt.2 Watch online | 14 Apr 2009 |
| S36E15 | Doctors' Diaries Pt.1 Watch online | 7 Apr 2009 |
| S36E14 | Last Extinction Watch online | 31 Mar 2009 |
| S36E13 | Extreme Ice Watch online | 24 Mar 2009 |
| S36E12 | Rat Attack Watch online | 24 Feb 2009 |
| S36E11 | The Spy Factory Watch online | 3 Feb 2009 |
| S36E10 | The Incredible Journey of the Butterflies Watch online | 27 Jan 2009 |
| S36E09 | The Big Energy Gamble Watch online | 20 Jan 2009 |
| S36E08 | Is There Life On Mars? Watch online | 30 Dec 2008 |
| S36E07 | Ocean Animal Emergency Watch online | 25 Nov 2008 |
| S36E06 | The Bible's Buried Secrets Watch online | 18 Nov 2008 |
| S36E05 | Alien From Earth Watch online | 11 Nov 2008 |
| S36E04 | Hunting The Hidden Dimension Watch online | 28 Oct 2008 |
| S36E03 | Parallel Worlds, Parallel Lives Watch online | 21 Oct 2008 |
| S36E02 | Space Shuttle Disaster Watch online | 14 Oct 2008 |
| S36E01 | Arctic Dinosaurs Watch online | 7 Oct 2008 |
Season 35
| Ep # | Title | Air time |
|---|---|---|
| S35E17 | Lord of the Ants Watch online | 20 May 2008 |
| S35E16 | A Walk to Beautiful Watch online | 13 May 2008 |
| S35E15 | Car of the Future Watch online | 22 Apr 2008 |
| S35E14 | Cracking the Maya Code Watch online | 8 Apr 2008 |
| S35E13 | The Four-Winged Dinosaur Watch online | 26 Feb 2008 |
| S35E12 | Ape Genius Watch online | 19 Feb 2008 |
| S35E11 | AstroSpies Watch online | 12 Feb 2008 |
| S35E10 | Secrets of the Parthenon Watch online | 29 Jan 2008 |
| S35E09 | Absolute Zero: The Race for Absolute Zero Watch online | 15 Jan 2008 |
| S35E08 | Absolute Zero: The Conquest of Cold Watch online | 8 Jan 2008 |
| S35E07 | Missing in MiG Alley Watch online | 18 Dec 2007 |
| S35E06 | Master of the Killer Ants Watch online | 20 Nov 2007 |
| S35E05 | Judgment Day: Intelligent Design on Trial Watch online | 13 Nov 2007 |
| S35E04 | Sputnik Declassified Watch online | 6 Nov 2007 |
| S35E03 | Marathon Challenge Watch online | 30 Oct 2007 |
| S35E02 | Ghost in Your Genes Watch online | 16 Oct 2007 |
| S35E01 | Secrets of the Samurai Sword Watch online | 9 Oct 2007 |
Season 34
| Ep # | Title | Air time |
|---|---|---|
| S34E15 | The Great Inca Rebellion Watch online | 26 Jun 2007 |
| S34E14 | Bone Diggers Watch online | 19 Jun 2007 |
| S34E13 | Pocahontas Revealed Watch online | 8 May 2007 |
| S34E12 | Saved by the Sun Watch online | 24 Apr 2007 |
| S34E11 | First Flower Watch online | 17 Apr 2007 |
| S34E10 | Kings of Camouflage Watch online | 3 Apr 2007 |
| S34E09 | The Last Great Ape Watch online | 13 Feb 2007 |
| S34E08 | Forgotten Genius Watch online | 6 Feb 2007 |
| S34E07 | Underwater Dream Machine Watch online | 26 Dec 2006 |
| S34E06 | Family That Walks on All Fours Watch online | 14 Nov 2006 |
| S34E05 | Wings of Madness Watch online | 7 Nov 2006 |
| S34E04 | Monster of the Milky Way Watch online | 31 Oct 2006 |
| S34E03 | The Deadliest Plane Crash Watch online | 17 Oct 2006 |
| S34E02 | Mystery of the Megavolcano Watch online | 26 Sep 2006 |
| S34E01 | Building on Ground Zero Watch online | 5 Sep 2006 |
Season 33
| Ep # | Title | Air time |
|---|---|---|
| S33E16 | Dimming the Sun Watch online | 18 Apr 2006 |
| S33E15 | Voyage to the Mystery Moon Watch online | 4 Apr 2006 |
| S33E14 | The Great Robot Race Watch online | 28 Mar 2006 |
| S33E13 | Arctic Passage Watch online | 28 Feb 2006 |
| S33E12 | The Ghost Particle Watch online | 21 Feb 2006 |
| S33E11 | Jewel of the Earth Watch online | 14 Feb 2006 |
| S33E10 | The Perfect Corpse Watch online | 7 Feb 2006 |
| S33E09 | Deadly Ascent Watch online | 17 Jan 2006 |
| S33E08 | The Mummy Who Would Be King Watch online | 3 Jan 2006 |
| S33E07 | Storm That Drowned a City Watch online | 22 Nov 2005 |
| S33E06 | Newton's Dark Secrets Watch online | 15 Nov 2005 |
| S33E05 | Hitler's Sunken Secret Watch online | 8 Nov 2005 |
| S33E04 | Volcano Under the City Watch online | 1 Nov 2005 |
| S33E03 | Einstein's Big Idea Watch online | 11 Oct 2005 |
| S33E02 | Sinking the Supership Watch online | 4 Oct 2005 |
| S33E01 | Mystery of the Megaflood Watch online | 20 Sep 2005 |
Season 32
| Ep # | Title | Air time |
|---|---|---|
| S32E15 | Wave That Shook the World Watch online | 29 Mar 2005 |
| S32E14 | A Daring Flight Watch online | 22 Feb 2005 |
| S32E13 | Saving the National Treasures Watch online | 15 Feb 2005 |
| S32E12 | The Viking Deception Watch online | 8 Feb 2005 |
| S32E11 | Supersonic Dream Watch online | 18 Jan 2005 |
| S32E10 | The Boldest Hoax Watch online | 11 Jan 2005 |
| S32E09 | Welcome to Mars Watch online | 4 Jan 2005 |
| S32E08 | Ancient Refuge in the Holy Land Watch online | 23 Nov 2004 |
| S32E07 | Great Escape Watch online | 16 Nov 2004 |
| S32E06 | America's Stone Age Explorers Watch online | 9 Nov 2004 |
| S32E05 | The Most Dangerous Woman in America Watch online | 12 Oct 2004 |
| S32E04 | Origins: Back to the Beginning (4) Watch online | 29 Sep 2004 |
| S32E03 | Origins: Where Are the Aliens? (3) Watch online | 29 Sep 2004 |
| S32E02 | Origins: How Life Began (2) Watch online | 28 Sep 2004 |
| S32E01 | Origins: Earth is Born (1) Watch online | 28 Sep 2004 |
Season 31
| Ep # | Title | Air time |
|---|---|---|
| S31E18 | Battle Plan Under Fire Watch online | 4 May 2004 |
| S31E17 | World in the Balance: China Revs Up (2) Watch online | 20 Apr 2004 |
| S31E16 | World in the Balance: The People Paradox (1) Watch online | 20 Apr 2004 |
| S31E15 | Hunt for the Supertwister Watch online | 30 Mar 2004 |
| S31E14 | Life and Death in the War Zone Watch online | 2 Mar 2004 |
| S31E13 | Crash of Flight 111 Watch online | 17 Feb 2004 |
| S31E12 | Descent Into the Ice Watch online | 10 Feb 2004 |
| S31E11 | Dogs and More Dogs Watch online | 3 Feb 2004 |
| S31E10 | Secrets of the Crocodile Caves Watch online | 20 Jan 2004 |
| S31E09 | MARS Dead or Alive Watch online | 4 Jan 2004 |
| S31E08 | Volcano Above the Clouds Watch online | 25 Nov 2003 |
| S31E07 | Magnetic Storm Watch online | 18 Nov 2003 |
| S31E06 | Wright Brothers' Flying Machine Watch online | 11 Nov 2003 |
| S31E05 | The Elegant Universe: Welcome to the 11th Dimension (3) Watch online | 4 Nov 2003 |
| S31E04 | The Elegant Universe: String's the Thing (2) Watch online | 28 Oct 2003 |
| S31E03 | The Elegant Universe: Einstein's Dream (1) Watch online | 28 Oct 2003 |
| S31E02 | Who Killed the Red Baron? Watch online | 7 Oct 2003 |
| S31E01 | Infinite Secrets Watch online | 30 Sep 2003 |
Season 30
| Ep # | Title | Air time |
|---|---|---|
| S30E16 | Secret of Photo 51 Watch online | 22 Apr 2003 |
| S30E15 | Deep Sea Invasion Watch online | 1 Apr 2003 |
| S30E14 | Dirty Bomb Watch online | 25 Feb 2003 |
| S30E13 | Lost Treasures of Tibet Watch online | 18 Feb 2003 |
| S30E12 | Mountain of Ice Watch online | 11 Feb 2003 |
| S30E11 | Battle of the X-Planes Watch online | 4 Feb 2003 |
| S30E10 | Ancient Creature of the Deep Watch online | 21 Jan 2003 |
| S30E09 | Last Flight of Bomber 31 Watch online | 14 Jan 2003 |
| S30E08 | Spies That Fly Watch online | 7 Jan 2003 |
| S30E07 | The Orchid Hunter Watch online | 26 Nov 2002 |
| S30E06 | Sinking City of Venice Watch online | 19 Nov 2002 |
| S30E05 | Volcano's Deadly Warning Watch online | 12 Nov 2002 |
| S30E04 | Galileo's Battle for the Heavens Watch online | 29 Oct 2002 |
| S30E03 | Lost Roman Treasure Watch online | 8 Oct 2002 |
| S30E02 | Mysterious Life of Caves Watch online | 1 Oct 2002 |
| S30E01 | Killer Disease on Campus Watch online | 3 Sep 2002 |
Season 29
| Ep # | Title | Air time |
|---|---|---|
| S29E17 | Fire Wars Watch online | 7 May 2002 |
| S29E16 | Why the Towers Fell Watch online | 30 Apr 2002 |
| S29E15 | Shackleton's Voyage of Endurance Watch online | 26 Mar 2002 |
| S29E14 | The Missing Link Watch online | 26 Feb 2002 |
| S29E13 | Secrets, Lies, and Atomic Spies Watch online | 5 Feb 2002 |
| S29E12 | Fireworks! Watch online | 29 Jan 2002 |
| S29E11 | Neanderthals on Trial Watch online | 22 Jan 2002 |
| S29E10 | Death Star Watch online | 8 Jan 2002 |
| S29E09 | Flying Casanovas Watch online | 25 Dec 2001 |
| S29E08 | Methuselah Tree Watch online | 11 Dec 2001 |
| S29E07 | Life's Greatest Miracle Watch online | 20 Nov 2001 |
| S29E06 | Bioterror Watch online | 13 Nov 2001 |
| S29E05 | Russia's Nuclear Warriors Watch online | 6 Nov 2001 |
| S29E04 | Sex: Unknown Watch online | 30 Oct 2001 |
| S29E03 | Secrets of the Mind Watch online | 23 Oct 2001 |
| S29E02 | 18 Ways to Make a Baby Watch online | 9 Oct 2001 |
| S29E01 | Search for a Safe Cigarette Watch online | 2 Oct 2001 |
Season 28
| Ep # | Title | Air time |
|---|---|---|
| S28E17 | Harvest of Fear Watch online | 24 Apr 2001 |
| S28E16 | Cracking the Code of Life Watch online | 17 Apr 2001 |
| S28E15 | Survivor M.D.: Hearts & Minds (3) Watch online | 10 Apr 2001 |
| S28E14 | Survivor M.D.: Second Opinions (2) Watch online | 3 Apr 2001 |
| S28E13 | Survivor M.D.: Tattooed Doctor (1) Watch online | 27 Mar 2001 |
| S28E12 | The Cancer Warrior Watch online | 27 Feb 2001 |
| S28E11 | Lost King of the Maya Watch online | 13 Feb 2001 |
| S28E10 | Nazi Prison Escape Watch online | 6 Feb 2001 |
| S28E09 | Vanished! Watch online | 30 Jan 2001 |
| S28E08 | Sultan's Lost Treasure Watch online | 16 Jan 2001 |
| S28E07 | Japan's Secret Garden Watch online | 18 Dec 2000 |
| S28E06 | Dying to Be Thin Watch online | 12 Dec 2000 |
| S28E05 | Garden of Eden Watch online | 28 Nov 2000 |
| S28E04 | Runaway Universe Watch online | 21 Nov 2000 |
| S28E03 | Hitler's Lost Sub Watch online | 14 Nov 2000 |
| S28E02 | Holocaust on Trial Watch online | 31 Oct 2000 |
| S28E01 | Lincoln's Secret Weapon Watch online | 24 Oct 2000 |
Season 27
| Ep # | Title | Air time |
|---|---|---|
| S27E21 | The Vikings Watch online | 9 May 2000 |
| S27E20 | Stationed in the Stars Watch online | 25 Apr 2000 |
| S27E19 | What's Up with the Weather? Watch online | 18 Apr 2000 |
| S27E18 | Secrets of Lost Empires: China Bridge (5) Watch online | 29 Feb 2000 |
| S27E17 | Lost Tribes of Israel Watch online | 22 Feb 2000 |
| S27E16 | Secrets of Lost Empires: Roman Bath (4) Watch online | 22 Feb 2000 |
| S27E15 | Mystery of the First Americans Watch online | 15 Feb 2000 |
| S27E14 | Secrets of Lost Empires: Easter Island (3) Watch online | 15 Feb 2000 |
| S27E13 | Trillion Dollar Bet Watch online | 8 Feb 2000 |
| S27E12 | Secrets of Lost Empires: Pharaoh's Obelisk (2) Watch online | 8 Feb 2000 |
| S27E11 | Diamond Deception Watch online | 1 Feb 2000 |
| S27E10 | Secrets of Lost Empires: Medieval Siege (1) Watch online | 1 Feb 2000 |
| S27E09 | Lost on Everest Watch online | 18 Jan 2000 |
| S27E08 | Tales from the Hive Watch online | 4 Jan 2000 |
| S27E07 | Electric Heart Watch online | 21 Dec 1999 |
| S27E06 | Voyage of Doom Watch online | 23 Nov 1999 |
| S27E05 | Decoding Nazi Secrets Watch online | 9 Nov 1999 |
| S27E04 | Island of the Spirits Watch online | 2 Nov 1999 |
| S27E03 | The Killer's Trail Watch online | 19 Oct 1999 |
| S27E02 | Time Travel Watch online | 12 Oct 1999 |
| S27E01 | Fall of the Leaning Tower Watch online | 5 Oct 1999 |
Season 26
| Ep # | Title | Air time |
|---|---|---|
| S26E20 | To the Moon Watch online | 13 Jul 1999 |
| S26E19 | Volcanoes of the Deep Watch online | 30 Mar 1999 |
| S26E18 | Battle Alert in the Gulf Watch online | 23 Feb 1999 |
| S26E17 | Escape! Because Accidents Happen: Abandon Ship (4) Watch online | 17 Feb 1999 |
| S26E16 | Escape! Because Accidents Happen: Plane Crash (3) Watch online | 17 Feb 1999 |
| S26E15 | Escape! Because Accidents Happen: Car Crash (2) Watch online | 16 Feb 1999 |
| S26E14 | Escape! Because Accidents Happen: Fire (1) Watch online | 16 Feb 1999 |
| S26E13 | Surviving AIDS Watch online | 2 Feb 1999 |
| S26E12 | Submarines, Secrets, and Spies Watch online | 19 Jan 1999 |
| S26E11 | The Beast of Loch Ness Watch online | 12 Jan 1999 |
| S26E10 | The Perfect Pearl Watch online | 29 Dec 1998 |
| S26E09 | Leopards of the Night with David Attenborough Watch online | 1 Dec 1998 |
| S26E08 | Ice Mummies: Return of the Iceman (3) Watch online | 24 Nov 1998 |
| S26E07 | Ice Mummies: Siberian Ice Maiden (2) Watch online | 24 Nov 1998 |
| S26E06 | Ice Mummies: Frozen in Heaven (1) Watch online | 24 Nov 1998 |
| S26E05 | Deadly Shadow of Vesuvius Watch online | 10 Nov 1998 |
| S26E04 | Special Effects: Titanic and Beyond Watch online | 3 Nov 1998 |
| S26E03 | Terror In Space Watch online | 27 Oct 1998 |
| S26E02 | Chasing El Nino Watch online | 13 Oct 1998 |
| S26E01 | Lost at Sea: The Search for Longitude Watch online | 6 Oct 1998 |
Season 25
| Ep # | Title | Air time |
|---|---|---|
| S25E19 | The Truth About Impotence Watch online | 12 May 1998 |
| S25E18 | Crocodiles! With David Attenborough Watch online | 28 Apr 1998 |
| S25E17 | Warnings from the Ice Watch online | 21 Apr 1998 |
| S25E16 | Search for the Lost Cave People Watch online | 31 Mar 1998 |
| S25E15 | Everest - The Death Zone Watch online | 24 Feb 1998 |
| S25E14 | The Brain Eater Watch online | 10 Feb 1998 |
| S25E13 | Animal Hospital Watch online | 3 Feb 1998 |
| S25E12 | Supersonic Spies Watch online | 27 Jan 1998 |
| S25E11 | Mysterious Mummies of China Watch online | 20 Jan 1998 |
| S25E10 | Night Creatures of the Kalahari Watch online | 6 Jan 1998 |
| S25E09 | Danger in the Jet Stream Watch online | 2 Dec 1997 |
| S25E08 | Avalanche! Watch online | 25 Nov 1997 |
| S25E07 | Treasures of the Sunken City Watch online | 18 Nov 1997 |
| S25E06 | Super Bridge Watch online | 12 Nov 1997 |
| S25E05 | Wild Wolves With David Attenborough Watch online | 11 Nov 1997 |
| S25E04 | The Proof Watch online | 28 Oct 1997 |
| S25E03 | Bomb Squad Watch online | 21 Oct 1997 |
| S25E02 | Faster Than Sound Watch online | 14 Oct 1997 |
| S25E01 | Coma Watch online | 7 Oct 1997 |
Season 24
| Ep # | Title | Air time |
|---|---|---|
| S24E20 | Kingdom of the Seahorse Watch online | 15 Apr 1997 |
| S24E19 | Cut to the Heart Watch online | 8 Apr 1997 |
| S24E18 | Curse of T.rex Watch online | 25 Feb 1997 |
| S24E17 | Hunt for Alien Worlds Watch online | 18 Feb 1997 |
| S24E16 | Secrets of Lost Empires: Colosseum (4) Watch online | 12 Feb 1997 |
| S24E15 | Secrets of Lost Empires: Obelisk (3) Watch online | 12 Feb 1997 |
| S24E14 | Secrets of Lost Empires: Inca (2) Watch online | 11 Feb 1997 |
| S24E13 | Secrets of Lost Empires: Stonehenge (1) Watch online | 11 Feb 1997 |
| S24E12 | Titanic's Lost Sister Watch online | 28 Jan 1997 |
| S24E11 | Kaboom! Watch online | 14 Jan 1997 |
| S24E10 | Cracking the Ice Age Watch online | 31 Dec 1996 |
| S24E09 | Odyssey of Life: The Photographer's Secrets (3) Watch online | 26 Nov 1996 |
| S24E08 | Odyssey of Life: The Unknown World (2) Watch online | 25 Nov 1996 |
| S24E07 | Odyssey of Life: The Ultimate Journey (1) Watch online | 24 Nov 1996 |
| S24E06 | Shark Attack Watch online | 19 Nov 1996 |
| S24E05 | Top Gun Over Moscow Watch online | 12 Nov 1996 |
| S24E04 | Secrets of Making Money Watch online | 22 Oct 1996 |
| S24E03 | Three Men and a Balloon Watch online | 15 Oct 1996 |
| S24E02 | Lost City of Arabia Watch online | 8 Oct 1996 |
| S24E01 | Einstein Revealed Watch online | 1 Oct 1996 |
Season 23
| Ep # | Title | Air time |
|---|---|---|
| S23E19 | Bombing of America Watch online | 16 Apr 1996 |
| S23E18 | Warriors of the Amazon Watch online | 9 Apr 1996 |
| S23E17 | Dr. Spock the Baby Doc Watch online | 2 Apr 1996 |
| S23E16 | Flood! Watch online | 26 Mar 1996 |
| S23E15 | Kidnapped by U.F.O.'s? Watch online | 27 Feb 1996 |
| S23E14 | War Machines of Tomorrow Watch online | 20 Feb 1996 |
| S23E13 | Plague Fighters Watch online | 6 Feb 1996 |
| S23E12 | B-29 Frozen in Time Watch online | 30 Jan 1996 |
| S23E11 | The Day the Earth Shook Watch online | 16 Jan 1996 |
| S23E10 | Terror in the Mine Fields Watch online | 9 Jan 1996 |
| S23E09 | Can Buildings Make You Sick? Watch online | 26 Dec 1995 |
| S23E08 | Race to Catch a Buckyball Watch online | 19 Dec 1995 |
| S23E07 | Treasures of the Great Barrier Reef Watch online | 28 Nov 1995 |
| S23E06 | Hunt for the Serial Arsonist Watch online | 14 Nov 1995 |
| S23E05 | Lightning! Watch online | 7 Nov 1995 |
| S23E04 | The Doomsday Asteroid Watch online | 31 Oct 1995 |
| S23E03 | Hawaii Born of Fire Watch online | 24 Oct 1995 |
| S23E02 | Venus Unveiled Watch online | 17 Oct 1995 |
| S23E01 | Anastasia Dead or Alive? Watch online | 10 Oct 1995 |
Season 22
| Ep # | Title | Air time |
|---|---|---|
| S22E23 | Fast Cars Watch online | 23 May 1995 |
| S22E22 | Making of a Doctor Watch online | 3 May 1995 |
| S22E21 | The Universe Within Watch online | 7 Mar 1995 |
| S22E20 | Mystery of the Senses—Vision Watch online | 23 Feb 1995 |
| S22E19 | Mystery of the Senses—Touch Watch online | 22 Feb 1995 |
| S22E18 | Mystery of the Senses—Taste Watch online | 21 Feb 1995 |
| S22E17 | Mystery of the Senses—Smell Watch online | 20 Feb 1995 |
| S22E16 | Mystery of the Senses—Hearing Watch online | 19 Feb 1995 |
| S22E15 | Siamese Twins Watch online | 14 Feb 1995 |
| S22E14 | Nazi Designers of Death Watch online | 7 Feb 1995 |
| S22E13 | Little Creatures Who Run the World Watch online | 31 Jan 1995 |
| S22E12 | Vikings in America Watch online | 24 Jan 1995 |
| S22E11 | Mammoths of the Ice Age Watch online | 10 Jan 1995 |
| S22E10 | In Search of the First Language Watch online | 27 Dec 1994 |
| S22E09 | Journey to the Sacred Sea Watch online | 20 Dec 1994 |
| S22E08 | Rescue Mission in Space Watch online | 6 Dec 1994 |
| S22E07 | Buried in Ash Watch online | 29 Nov 1994 |
| S22E06 | Killer Quake! Watch online | 15 Nov 1994 |
| S22E05 | The Tribe that Time Forgot Watch online | 8 Nov 1994 |
| S22E04 | What's New About Menopause Watch online | 1 Nov 1994 |
| S22E03 | Haunted Cry of a Long Gone Bird Watch online | 25 Oct 1994 |
| S22E02 | Secret of the Wild Child Watch online | 18 Oct 1994 |
| S22E01 | The Great Wildlife Heist Watch online | 11 Oct 1994 |
Season 21
| Ep # | Title | Air time |
|---|---|---|
| S21E21 | Aircraft Carrier! Watch online | 19 Apr 1994 |
| S21E20 | Can China Kick the Habit? Watch online | 12 Apr 1994 |
| S21E19 | In Search of Human Origins, Part Three Watch online | 2 Mar 1994 |
| S21E18 | In Search of Human Origins, Part Two Watch online | 1 Mar 1994 |
| S21E17 | In Search of Human Origins, Part One Watch online | 28 Feb 1994 |
| S21E16 | Can Chimps Talk? Watch online | 15 Feb 1994 |
| S21E15 | Journey to Kilimanjaro Watch online | 8 Feb 1994 |
| S21E14 | Daredevils of the Sky Watch online | 1 Feb 1994 |
| S21E13 | Dinosaurs of the Gobi Watch online | 25 Jan 1994 |
| S21E12 | Codebreakers Watch online | 18 Jan 1994 |
| S21E11 | Stranger in the Mirror Watch online | 28 Dec 1993 |
| S21E10 | The Best Mind Since Einstein Watch online | 21 Dec 1993 |
| S21E09 | Great Moments from NOVA Watch online | 7 Dec 1993 |
| S21E08 | Mysterious Crash of Flight 201 Watch online | 30 Nov 1993 |
| S21E07 | Roller Coaster! Watch online | 16 Nov 1993 |
| S21E06 | The Real Jurassic Park Watch online | 9 Nov 1993 |
| S21E05 | Shadow of the Condor Watch online | 2 Nov 1993 |
| S21E04 | Dying to Breathe Watch online | 26 Oct 1993 |
| S21E03 | Secrets of the Psychics Watch online | 19 Oct 1993 |
| S21E02 | Wanted: Butch and Sundance Watch online | 12 Oct 1993 |
| S21E01 | The NOVA Quiz Watch online | 5 Oct 1993 |
Season 20
| Ep # | Title | Air time |
|---|---|---|
| S20E20 | The Lost Tribe Watch online | 30 Mar 1993 |
| S20E19 | Murder, Rape and DNA Watch online | 2 Mar 1993 |
| S20E18 | Diving for Pirate Gold Watch online | 23 Feb 1993 |
| S20E17 | Can Science Build a Champion Athlete? Watch online | 16 Feb 1993 |
| S20E16 | In the Path of a Killer Volcano Watch online | 9 Feb 1993 |
| S20E15 | Nazis and the Russian Bomb Watch online | 2 Feb 1993 |
| S20E14 | The Deadly Deception Watch online | 26 Jan 1993 |
| S20E13 | Can Bombing Win a War? Watch online | 19 Jan 1993 |
| S20E12 | The Hunt for Saddam's Secret Weapons Watch online | 12 Jan 1993 |
| S20E11 | Sex and the Single Rhino Watch online | 29 Dec 1992 |
| S20E10 | Can You Stop People From Drinking? Watch online | 22 Dec 1992 |
| S20E09 | Brain Transplant Watch online | 1 Dec 1992 |
| S20E08 | Private Lives of Dolphins Watch online | 17 Nov 1992 |
| S20E07 | Iceman Watch online | 10 Nov 1992 |
| S20E06 | This Old Pyramid Watch online | 4 Nov 1992 |
| S20E05 | Rafting Through the Grand Canyon Watch online | 27 Oct 1992 |
| S20E04 | Search for the First Americans Watch online | 20 Oct 1992 |
| S20E03 | Mind of a Serial Killer Watch online | 13 Oct 1992 |
| S20E02 | The Genius Behind the Bomb Watch online | 29 Sep 1992 |
| S20E01 | Animal Olympians II Watch online | 25 Aug 1992 |
Season 19
| Ep # | Title | Air time |
|---|---|---|
| S19E18 | Eclipse of the Century Watch online | 24 Mar 1992 |
| S19E17 | An Astronaut's View of the Earth Watch online | 17 Mar 1992 |
| S19E16 | Rescuing Baby Whales Watch online | 10 Mar 1992 |
| S19E15 | Making a Dishonest Buck Watch online | 3 Mar 1992 |
| S19E14 | Can You Believe TV Ratings? Watch online | 18 Feb 1992 |
| S19E13 | What Smells? Watch online | 11 Feb 1992 |
| S19E12 | Saddam's War on Wildlife Watch online | 28 Jan 1992 |
| S19E11 | Submarine! Watch online | 21 Jan 1992 |
| S19E10 | Hell Fighters of Kuwait Watch online | 14 Jan 1992 |
| S19E09 | The Fine Art of Faking It Watch online | 17 Dec 1991 |
| S19E08 | Skyscraper! Watch online | 10 Dec 1991 |
| S19E07 | Avoiding the Surgeon's Knife Watch online | 3 Dec 1991 |
| S19E06 | Fastest Planes in the Sky Watch online | 12 Nov 1991 |
| S19E05 | Taller Than Everest? Watch online | 5 Nov 1991 |
| S19E04 | Suicide Mission to Chernobyl Watch online | 22 Oct 1991 |
| S19E03 | Secrets of the Dead Sea Scrolls Watch online | 15 Oct 1991 |
| S19E02 | So You Want to Be a Doctor? Watch online | 9 Oct 1991 |
| S19E01 | Sex, Lies and Toupee Tape Watch online | 1 Oct 1991 |
Season 18
| Ep # | Title | Air time |
|---|---|---|
| S18E21 | ConFusion in a Jar Watch online | 30 Apr 1991 |
| S18E20 | The Chip vs. the Chess Master Watch online | 26 Mar 1991 |
| S18E19 | Swimming With Whales Watch online | 5 Mar 1991 |
| S18E18 | The Mission: The Russian Right Stuff Watch online | 28 Feb 1991 |
| S18E17 | The Dark Side of the Moon: The Russian Right Stuff Watch online | 27 Feb 1991 |
| S18E16 | The Invisible Spaceman: The Russian Right Stuff Watch online | 26 Feb 1991 |
| S18E15 | T. rex Exposed Watch online | 19 Feb 1991 |
| S18E14 | Case of the Flying Dinosaur (2) Watch online | 12 Feb 1991 |
| S18E13 | The Hunt for China's Dinosaurs (1) Watch online | 5 Feb 1991 |
| S18E12 | Return to Mt. St. Helens Watch online | 8 Jan 1991 |
| S18E11 | What's Killing the Children? Watch online | 18 Dec 1990 |
| S18E10 | In the Land of the Llamas Watch online | 4 Dec 1990 |
| S18E09 | We Know Where You Live Watch online | 27 Nov 1990 |
| S18E08 | Can the Elephant Be Saved? Watch online | 20 Nov 1990 |
| S18E07 | Killing Machines Watch online | 13 Nov 1990 |
| S18E06 | Earthquake! Watch online | 6 Nov 1990 |
| S18E05 | The Blimp is Back! Watch online | 30 Oct 1990 |
| S18E04 | Poisoned Winds of War Watch online | 23 Oct 1990 |
| S18E03 | To Boldly Go... Watch online | 16 Oct 1990 |
| S18E02 | Neptune's Cold Fury Watch online | 9 Oct 1990 |
| S18E01 | The KGB, The Computer and Me Watch online | 2 Oct 1990 |
Season 17
| Ep # | Title | Air time |
|---|---|---|
| S17E19 | The Genius That Was China: Will the Dragon Rise Again? (4) Watch online | 10 Apr 1990 |
| S17E18 | The Genius That Was China: The Threat from Japan (3) Watch online | 3 Apr 1990 |
| S17E17 | The Genius That Was China: Empires in Collision (2) Watch online | 27 Mar 1990 |
| S17E16 | The Genius That Was China: Rise of the Dragon (1) Watch online | 20 Mar 1990 |
| S17E15 | The Big Spill Watch online | 27 Feb 1990 |
| S17E14 | The Bomb's Lethal Legacy Watch online | 13 Feb 1990 |
| S17E13 | Disguises of War Watch online | 6 Feb 1990 |
| S17E12 | Race for the Top Watch online | 23 Jan 1990 |
| S17E11 | Poison in the Rockies Watch online | 9 Jan 1990 |
| S17E10 | The Schoolboys Who Cracked the Soviet Secret Watch online | 12 Dec 1989 |
| S17E09 | Yellowstone's Burning Question Watch online | 5 Dec 1989 |
| S17E08 | What Is Music? Watch online | 21 Nov 1989 |
| S17E07 | Will Venice Survive Its Rescue? Watch online | 14 Nov 1989 |
| S17E06 | Hurricane! Watch online | 7 Nov 1989 |
| S17E05 | Decoding the Book of Life Watch online | 31 Oct 1989 |
| S17E04 | Echoes of War Watch online | 24 Oct 1989 |
| S17E03 | Design Wars! Watch online | 17 Oct 1989 |
| S17E02 | The Controversial Dr. Koop Watch online | 10 Oct 1989 |
| S17E01 | The Hidden City Watch online | 3 Oct 1989 |
Season 16
| Ep # | Title | Air time |
|---|---|---|
| S16E21 | Confronting the Killer Gene Watch online | 28 Mar 1989 |
| S16E20 | The World Is Full of Oil! Watch online | 21 Mar 1989 |
| S16E19 | Legends of Easter Island (2) Watch online | 7 Mar 1989 |
| S16E18 | Secrets of Easter Island (1) Watch online | 7 Mar 1989 |
| S16E17 | Adrift on the Gulf Stream Watch online | 28 Feb 1989 |
| S16E16 | God, Darwin and the Dinosaurs Watch online | 21 Feb 1989 |
| S16E15 | Back to Chernobyl Watch online | 14 Feb 1989 |
| S16E14 | The Strange New Science of Chaos Watch online | 31 Jan 1989 |
| S16E13 | The Last Journey of a Genius Watch online | 24 Jan 1989 |
| S16E12 | Hot Enough for You? Watch online | 17 Jan 1989 |
| S16E11 | Can We Make a Better Doctor? Watch online | 13 Dec 1988 |
| S16E10 | The All-American Bear Watch online | 6 Dec 1988 |
| S16E09 | The Light Stuff Watch online | 22 Nov 1988 |
| S16E08 | Who Shot President Kennedy? Watch online | 15 Nov 1988 |
| S16E07 | Do Scientists Cheat? Watch online | 25 Oct 1988 |
| S16E06 | Can the Next President Win the Space Race? Watch online | 11 Oct 1988 |
| S16E05 | Can the Vatican Save the Sistine Chapel? Watch online | 4 Oct 1988 |
| S16E04 | Pioneers of Surgery: Beyond the Knife (4) Watch online | 27 Sep 1988 |
| S16E03 | Pioneers of Surgery: New Organs for Old (3) Watch online | 20 Sep 1988 |
| S16E02 | Pioneers of Surgery: Into the Heart (2) Watch online | 13 Sep 1988 |
| S16E01 | Pioneers of Surgery: The Brutal Craft (1) Watch online | 6 Sep 1988 |
Season 15
| Ep # | Title | Air time |
|---|---|---|
| S15E21 | Can You Still Get Polio? Watch online | 5 Apr 1988 |
| S15E20 | Race for the Superconductor Watch online | 29 Mar 1988 |
| S15E19 | The Man Who Loved Numbers Watch online | 22 Mar 1988 |
| S15E18 | Whale Rescue Watch online | 15 Mar 1988 |
| S15E17 | The Mystery of the Master Builders Watch online | 8 Mar 1988 |
| S15E16 | Battles in the War on Cancer: Breast Cancer - Turning the Tide (2) Watch online | 1 Mar 1988 |
| S15E15 | Battles in the War on Cancer: A Wonder Drug on Trial (1) Watch online | 23 Feb 1988 |
| S15E14 | Why Planes Burn Watch online | 9 Feb 1988 |
| S15E13 | Buried in Ice Watch online | 2 Feb 1988 |
| S15E12 | How to Create a Junk Food Watch online | 26 Jan 1988 |
| S15E11 | Top Gun and Beyond Watch online | 19 Jan 1988 |
| S15E10 | Secrets of the Lost Red Paint People Watch online | 15 Dec 1987 |
| S15E09 | Riddle of the Joints Watch online | 8 Dec 1987 |
| S15E08 | Ancient Treasures from the Deep Watch online | 1 Dec 1987 |
| S15E07 | How Good is Soviet Science? Watch online | 17 Nov 1987 |
| S15E06 | Volcano! Watch online | 10 Nov 1987 |
| S15E05 | A Man, A Plan, A Canal, Panama Watch online | 3 Nov 1987 |
| S15E04 | Japan's American Genius Watch online | 27 Oct 1987 |
| S15E03 | The Hidden Power of Plants Watch online | 20 Oct 1987 |
| S15E02 | Spy Machines Watch online | 13 Oct 1987 |
| S15E01 | Death of a Star Watch online | 6 Oct 1987 |
Season 14
| Ep # | Title | Air time |
|---|---|---|
| S14E21 | Rocky Road to Jupiter Watch online | 7 Apr 1987 |
| S14E20 | The Desert Doesn't Bloom Here Anymore Watch online | 31 Mar 1987 |
| S14E19 | Will the World Starve? Watch online | 24 Mar 1987 |
| S14E18 | Great Moments from NOVA Watch online | 10 Mar 1987 |
| S14E17 | Confessions of a Weaponeer Watch online | 3 Mar 1987 |
| S14E16 | The Hole in the Sky Watch online | 24 Feb 1987 |
| S14E15 | Freud Under Analysis Watch online | 17 Feb 1987 |
| S14E14 | Orangutans of the Rain Forest Watch online | 10 Feb 1987 |
| S14E13 | Why Planes Crash Watch online | 3 Feb 1987 |
| S14E12 | Children of Eve Watch online | 27 Jan 1987 |
| S14E11 | Countdown to the Invisible Universe Watch online | 20 Jan 1987 |
| S14E10 | How Babies Get Made Watch online | 13 Jan 1987 |
| S14E09 | Leprosy Can Be Cured! Watch online | 16 Dec 1986 |
| S14E08 | Sail Wars! Watch online | 9 Dec 1986 |
| S14E07 | Are You Swimming in a Sewer? Watch online | 2 Dec 1986 |
| S14E06 | The Mystery of the Animal Pathfinders Watch online | 25 Nov 1986 |
| S14E05 | Is Anybody Out There? Watch online | 18 Nov 1986 |
| S14E04 | Can AIDS Be Stopped? Watch online | 11 Nov 1986 |
| S14E03 | High-Tech Babies Watch online | 4 Nov 1986 |
| S14E02 | The Planet that Got Knocked on its Side Watch online | 21 Oct 1986 |
| S14E01 | The Search for the Disappeared Watch online | 14 Oct 1986 |
Season 13
| Ep # | Title | Air time |
|---|---|---|
| S13E21 | Visions of Star Wars Watch online | 22 Apr 1986 |
| S13E20 | When Wonder Drugs Don't Work Watch online | 25 Mar 1986 |
| S13E19 | The Rise of a Wonder Drug Watch online | 18 Mar 1986 |
| S13E18 | Return of the Osprey Watch online | 11 Mar 1986 |
| S13E17 | Skydive to the Rain Forest Watch online | 4 Mar 1986 |
| S13E16 | Toxic Trials Watch online | 25 Feb 1986 |
| S13E15 | The Case of the Frozen Addict Watch online | 18 Feb 1986 |
| S13E14 | Life's First Feelings Watch online | 11 Feb 1986 |
| S13E13 | Horsemen of China Watch online | 4 Feb 1986 |
| S13E12 | Goddess of the Earth - Gaia Watch online | 28 Jan 1986 |
| S13E11 | Halley's Comet: Once in a Lifetime Watch online | 21 Jan 1986 |
| S13E10 | The Plane that Changed the World Watch online | 17 Dec 1985 |
| S13E09 | Animal Architects Watch online | 3 Dec 1985 |
| S13E08 | The Genetic Gamble Watch online | 26 Nov 1985 |
| S13E07 | Tornado! Watch online | 19 Nov 1985 |
| S13E06 | Child Survival: The Silent Emergency Watch online | 12 Nov 1985 |
| S13E05 | The Magic of Special Effects Watch online | 5 Nov 1985 |
| S13E04 | The Robot Revolution? Watch online | 29 Oct 1985 |
| S13E03 | What Einstein Never Knew Watch online | 22 Oct 1985 |
| S13E02 | Seeds of Tomorrow Watch online | 15 Oct 1985 |
| S13E01 | The National Science Test II Watch online | 8 Oct 1985 |
Season 12
| Ep # | Title | Air time |
|---|---|---|
| S12E22 | Monarch of the Mountains Watch online | 19 Mar 1985 |
| S12E21 | Child's Play: Prodigies and Possibilities Watch online | 12 Mar 1985 |
| S12E20 | The Mathematical Mystery Tour Watch online | 5 Mar 1985 |
| S12E19 | Baby Talk Watch online | 26 Feb 1985 |
| S12E18 | The Shape of Things Watch online | 19 Feb 1985 |
| S12E17 | AIDS: Chapter One Watch online | 12 Feb 1985 |
| S12E16 | In the Land of the Polar Bears Watch online | 5 Feb 1985 |
| S12E15 | Conquest of the Parasites Watch online | 29 Jan 1985 |
| S12E14 | Global Village Watch online | 22 Jan 1985 |
| S12E13 | Edgerton and His Incredible Seeing Machines Watch online | 15 Jan 1985 |
| S12E12 | The Garden of Inheritance Watch online | 8 Jan 1985 |
| S12E11 | Stephen Jay Gould: This View of Life Watch online | 18 Dec 1984 |
| S12E10 | Acid Rain: New Bad News Watch online | 11 Dec 1984 |
| S12E09 | Jaws: The True Story Watch online | 4 Dec 1984 |
| S12E08 | Space Women Watch online | 27 Nov 1984 |
| S12E07 | Frontiers of Plastic Surgery Watch online | 20 Nov 1984 |
| S12E06 | Farmers of the Sea Watch online | 13 Nov 1984 |
| S12E05 | The Nomads of the Rain Forest Watch online | 6 Nov 1984 |
| S12E04 | The Mystery of Yellow Rain Watch online | 30 Oct 1984 |
| S12E03 | Fountains of Paradise Watch online | 23 Oct 1984 |
| S12E02 | The National Science Test I Watch online | 16 Oct 1984 |
| S12E01 | Space Bridge to Moscow Watch online | 2 Oct 1984 |
Season 11
| Ep # | Title | Air time |
|---|---|---|
| S11E21 | The World According to Weisskopf Watch online | 3 Apr 1984 |
| S11E20 | Make My People Live: The Crisis in Indian Health Care Watch online | 27 Mar 1984 |
| S11E19 | Down on the Farm Watch online | 20 Mar 1984 |
| S11E18 | Visions of the Deep: The Underwater World of Al Giddings Watch online | 6 Mar 1984 |
| S11E17 | Will I Walk Again? Watch online | 28 Feb 1984 |
| S11E16 | China's Only Child Watch online | 14 Feb 1984 |
| S11E15 | Antarctica: Earth's Last Frontier Watch online | 31 Jan 1984 |
| S11E14 | The Case of ESP Watch online | 17 Jan 1984 |
| S11E13 | Alcoholism: Life Under The Influence Watch online | 10 Jan 1984 |
| S11E12 | Eyes Over China Watch online | 27 Dec 1983 |
| S11E11 | The Climate Crisis Watch online | 20 Dec 1983 |
| S11E10 | Nuclear Strategy for Beginners Watch online | 13 Dec 1983 |
| S11E09 | Twenty-Five Years in Space Watch online | 6 Dec 1983 |
| S11E08 | Captives of Care Watch online | 29 Nov 1983 |
| S11E07 | A Normal Face: The Wonders of Plastic Surgery Watch online | 22 Nov 1983 |
| S11E06 | A Magic Way of Going: The Story of Thoroughbreds Watch online | 15 Nov 1983 |
| S11E05 | To Live Until You Die: The Work of Elizabeth Kubler-Ross Watch online | 8 Nov 1983 |
| S11E04 | Papua New Guinea: Anthropology on Trial Watch online | 1 Nov 1983 |
| S11E03 | Talking Turtle Watch online | 25 Oct 1983 |
| S11E02 | The Artificial Heart Watch online | 18 Oct 1983 |
| S11E01 | Signs of the Apes, Songs of the Whales Watch online | 11 Oct 1983 |
Season 10
| Ep # | Title | Air time |
|---|---|---|
| S10E16 | Sixty Minutes to Meltdown Watch online | 29 Mar 1983 |
| S10E15 | Fat Chance in a Thin World Watch online | 22 Mar 1983 |
| S10E14 | City of Coral Watch online | 8 Mar 1983 |
| S10E13 | Asbestos: A Lethal Legacy Watch online | 1 Mar 1983 |
| S10E12 | The Miracle of Life Watch online | 15 Feb 1983 |
| S10E11 | Lassa Fever Watch online | 8 Feb 1983 |
| S10E10 | The Pleasure of Finding Things Out Watch online | 25 Jan 1983 |
| S10E09 | Hawaii: Crucible of Life Watch online | 18 Jan 1983 |
| S10E08 | Tracking The Supertrains Watch online | 14 Dec 1982 |
| S10E07 | Whale Watch Watch online | 7 Dec 1982 |
| S10E06 | Goodbye Louisiana Watch online | 30 Nov 1982 |
| S10E05 | The Cobalt Blues Watch online | 23 Nov 1982 |
| S10E04 | Adventures of Teenage Scientists Watch online | 16 Nov 1982 |
| S10E03 | Here's Looking At You Kid Watch online | 9 Nov 1982 |
| S10E02 | The Fragile Mountain Watch online | 19 Oct 1982 |
| S10E01 | The Case of the UFOs Watch online | 12 Oct 1982 |
Season 9
| Ep # | Title | Air time |
|---|---|---|
| S09E20 | Aging: The Methuselah Syndrome Watch online | 28 Mar 1982 |
| S09E19 | Animal Impostors Watch online | 14 Mar 1982 |
| S09E18 | Palace of Delights Watch online | 7 Mar 1982 |
| S09E17 | Life: Patent Pending Watch online | 28 Feb 1982 |
| S09E16 | The Television Explosion Watch online | 14 Feb 1982 |
| S09E15 | Finding a Voice Watch online | 7 Feb 1982 |
| S09E14 | The Hunt for the Legion Killer Watch online | 31 Jan 1982 |
| S09E13 | A Field Guide to Roger Tory Peterson Watch online | 24 Jan 1982 |
| S09E12 | Test-Tube Babies: A Daughter For Judy Watch online | 17 Jan 1982 |
| S09E11 | Salmon on the Run Watch online | 10 Jan 1982 |
| S09E10 | Twins Watch online | 6 Dec 1981 |
| S09E09 | City Spaces, Human Places Watch online | 29 Nov 1981 |
| S09E08 | Notes of a Biology Watcher: A Film with Lewis Thomas Watch online | 22 Nov 1981 |
| S09E07 | Artists in the Lab Watch online | 15 Nov 1981 |
| S09E06 | Did Darwin Get It Wrong? Watch online | 1 Nov 1981 |
| S09E05 | Locusts: War Without End Watch online | 25 Oct 1981 |
| S09E04 | Cosmic Fire Watch online | 18 Oct 1981 |
| S09E03 | The Great Violin Mystery Watch online | 11 Oct 1981 |
| S09E02 | Why America Burns Watch online | 4 Oct 1981 |
| S09E01 | Computers, Spies and Private Lives Watch online | 27 Sep 1981 |
Season 8
| Ep # | Title | Air time |
|---|---|---|
| S08E22 | Resolution on Saturn Watch online | 25 Aug 1981 |
| S08E21 | Animal Olympians Watch online | 17 Mar 1981 |
| S08E20 | Asteroid and the Dinosaur (The) Watch online | 10 Mar 1981 |
| S08E19 | Beyond The Milky Way Watch online | 3 Mar 1981 |
| S08E18 | Malady of Health Care (The) Watch online | 24 Feb 1981 |
| S08E17 | Science Of Murder (The) Watch online | 17 Feb 1981 |
| S08E16 | Anatomy of a Volcano Watch online | 10 Feb 1981 |
| S08E15 | Dead Sea Lives (The) Watch online | 27 Jan 1981 |
| S08E14 | Message In The Rocks Watch online | 20 Jan 1981 |
| S08E13 | Doctors of Nigeria (The) Watch online | 6 Jan 1981 |
| S08E12 | It's About Time Watch online | 30 Dec 1980 |
| S08E11 | Red Deer of Rhum (The) Watch online | 23 Dec 1980 |
| S08E10 | Touch of Sensitivity (A) Watch online | 9 Dec 1980 |
| S08E09 | Moving Still Watch online | 2 Dec 1980 |
| S08E08 | Water Crisis (The) Watch online | 25 Nov 1980 |
| S08E07 | Wizard Who Spat On The Floor (The) Watch online | 18 Nov 1980 |
| S08E06 | Voyager: Jupiter & Beyond Watch online | 11 Nov 1980 |
| S08E05 | Big IF (The) Watch online | 4 Nov 1980 |
| S08E04 | Do We Really Need The Rockies? Watch online | 28 Oct 1980 |
| S08E03 | Sea Behind The Dunes (The) Watch online | 14 Oct 1980 |
| S08E02 | Cancer Detectives Of Lin Xian (The) Watch online | 7 Oct 1980 |
| S08E01 | Pinks and the Blues (The) Watch online | 30 Sep 1980 |
Season 7
| Ep # | Title | Air time |
|---|---|---|
| S07E17 | Mr. Ludwig's Tropical Dreamland Watch online | 25 Mar 1980 |
| S07E16 | Mediterranean Prospect (A) Watch online | 18 Mar 1980 |
| S07E15 | Safety Factor (The) Watch online | 11 Mar 1980 |
| S07E14 | Umealit: The Whale Hunters Watch online | 4 Mar 1980 |
| S07E13 | Portrait of a Killer Watch online | 19 Feb 1980 |
| S07E12 | Living Machines Watch online | 5 Feb 1980 |
| S07E11 | A is for Atom, B is for Bomb Watch online | 22 Jan 1980 |
| S07E10 | Elusive Illness (The) Watch online | 15 Jan 1980 |
| S07E09 | Blindness: Five Points of Views Watch online | 18 Dec 1979 |
| S07E08 | Termites to Telescopes Watch online | 11 Dec 1979 |
| S07E07 | Bridge That Spanned The World (The) Watch online | 4 Dec 1979 |
| S07E06 | India: Machinery of Hope Watch online | 20 Nov 1979 |
| S07E05 | All Part of The Game Watch online | 6 Nov 1979 |
| S07E04 | Race For The Gold Watch online | 30 Oct 1979 |
| S07E03 | Sweet Solutions Watch online | 16 Oct 1979 |
| S07E02 | Life On A Silken Thread Watch online | 9 Oct 1979 |
| S07E01 | Plague on our Children (A) Watch online | 2 Oct 1979 |
Season 6
| Ep # | Title | Air time |
|---|---|---|
| S06E10 | Keys Of Paradise (The) Watch online | 29 Mar 1979 |
| S06E09 | Einstein Watch online | 15 Mar 1979 |
| S06E08 | Beersheva Experiment (The) Watch online | 8 Mar 1979 |
| S06E07 | End Of The Rainbow (The) Watch online | 1 Mar 1979 |
| S06E06 | Invisible Flame (The) Watch online | 22 Feb 1979 |
| S06E05 | Patterns From The Past Watch online | 8 Feb 1979 |
| S06E04 | Cashing In On The Ocean Watch online | 1 Feb 1979 |
| S06E03 | World of Difference (A) Watch online | 18 Jan 1979 |
| S06E02 | Long Walk Of Fred Young Watch online | 11 Jan 1979 |
| S06E01 | Black Tide Watch online | 5 Jan 1979 |
Season 5
| Ep # | Title | Air time |
|---|---|---|
| S05E21 | Alaska: The Closing Frontier Watch online | 23 Jun 1978 |
| S05E20 | A Whisper From Space Watch online | 21 Jun 1978 |
| S05E19 | Memories From Eden Watch online | 14 Jun 1978 |
| S05E18 | The Tse Tse Trap Watch online | 7 Jun 1978 |
| S05E17 | The Desert's Edge Watch online | 31 May 1978 |
| S05E16 | The Insect Alternative Watch online | 24 May 1978 |
| S05E15 | Light of the 21st Century Watch online | 10 May 1978 |
| S05E14 | Road To Happiness Watch online | 3 May 1978 |
| S05E13 | Battle for the Acropolis Watch online | 19 Apr 1978 |
| S05E12 | Still Waters Watch online | 12 Apr 1978 |
| S05E11 | Icarus' Children Watch online | 29 Mar 1978 |
| S05E10 | The Mind Machines Watch online | 22 Mar 1978 |
| S05E09 | The Case of the Ancient Astronauts Watch online | 8 Mar 1978 |
| S05E08 | The Great Wine Revolution Watch online | 1 Mar 1978 |
| S05E07 | Trial of Denton Cooley Watch online | 22 Feb 1978 |
| S05E06 | BaMiki BaNdula: Children of the Forest Watch online | 15 Feb 1978 |
| S05E05 | The Final Frontier Watch online | 1 Feb 1978 |
| S05E04 | One Small Step Watch online | 25 Jan 1978 |
| S05E03 | Blueprints in the Bloodstream Watch online | 18 Jan 1978 |
| S05E02 | The Green Machine Watch online | 11 Jan 1978 |
| S05E01 | In The Event of Catastrophe Watch online | 4 Jan 1978 |
Season 4
| Ep # | Title | Air time |
|---|---|---|
| S04E19 | New Healers (The) Watch online | 29 Jun 1977 |
| S04E18 | Across the Silent Barrier Watch online | 22 Jun 1977 |
| S04E17 | Linus Pauling: Crusading Scientist Watch online | 1 Jun 1977 |
| S04E16 | Tongues of Man, Part 2 Watch online | 18 May 1977 |
| S04E15 | Tongues of Men, Part 1 Watch online | 11 May 1977 |
| S04E14 | Red Planet (The) Watch online | 27 Apr 1977 |
| S04E13 | Business of Extinction (The) Watch online | 20 Apr 1977 |
| S04E12 | Dawn of the Solar Age (The) Watch online | 20 Apr 1977 |
| S04E11 | Wolf Equation (The) Watch online | 30 Mar 1977 |
| S04E10 | Human Animal (The) Watch online | 23 Mar 1977 |
| S04E09 | Gene Engineers (The) Watch online | 16 Mar 1977 |
| S04E08 | Pill for the People (The) Watch online | 9 Mar 1977 |
| S04E07 | Bye Bye Blackbird Watch online | 2 Mar 1977 |
| S04E06 | Incident at Brown's Ferry Watch online | 23 Feb 1977 |
| S04E05 | Plastic Prison (The) Watch online | 9 Feb 1977 |
| S04E04 | Sunspot Mystery (The) Watch online | 2 Feb 1977 |
| S04E03 | What Price Coal? Watch online | 19 Jan 1977 |
| S04E02 | Hot Blooded Dinosaurs (The) Watch online | 12 Jan 1977 |
| S04E01 | Hitler's Secret Weapon Watch online | 5 Jan 1977 |
Season 3
| Ep # | Title | Air time |
|---|---|---|
| S03E20 | Case of the Bermuda Triangle (The) Watch online | 27 Jun 1976 |
| S03E19 | Genetic Chance (The) Watch online | 20 Jun 1976 |
| S03E18 | Inside the Shark Watch online | 13 Jun 1976 |
| S03E17 | Death of a Disease Watch online | 6 Jun 1976 |
| S03E16 | Women Rebel (The) Watch online | 23 May 1976 |
| S03E15 | Benjamin Watch online | 9 May 1976 |
| S03E14 | Hunters of the Seal Watch online | 2 May 1976 |
| S03E13 | Underground Movement (The) Watch online | 18 Apr 1976 |
| S03E12 | Transplant Experiment (The) Watch online | 11 Apr 1976 |
| S03E11 | Overworked Miracle (The) Watch online | 21 Mar 1976 |
| S03E10 | The Williamsburgh File Watch online | 14 Mar 1976 |
| S03E09 | Renewable Tree (The) Watch online | 7 Mar 1976 |
| S03E08 | Race for the Double Helix (The) Watch online | 7 Mar 1976 |
| S03E07 | Ninety Degrees Below Watch online | 15 Feb 1976 |
| S03E06 | Small Imperfection (A) Watch online | 8 Feb 1976 |
| S03E05 | Desert Place (A) Watch online | 1 Feb 1976 |
| S03E04 | Planets (The) Watch online | 25 Jan 1976 |
| S03E03 | Meditation and the Mind Watch online | 18 Jan 1976 |
| S03E02 | Joey Watch online | 11 Jan 1976 |
| S03E01 | Predictable Disaster Watch online | 4 Jan 1976 |
Season 2
| Ep # | Title | Air time |
|---|---|---|
| S02E17 | Will The Fishing Have to Stop? Watch online | 6 Apr 1975 |
| S02E16 | Lost World of the Maya (The) Watch online | 30 Mar 1975 |
| S02E15 | Other Way (The) Watch online | 16 Mar 1975 |
| S02E14 | Plutonium Connection (The) Watch online | 9 Mar 1975 |
| S02E13 | Tuaregs (The) Watch online | 16 Feb 1975 |
| S02E12 | Lysenko Affair (The) Watch online | 9 Feb 1975 |
| S02E11 | Take the World From Another Point of View Watch online | 2 Feb 1975 |
| S02E10 | Rise and Fall of DDT (The) Watch online | 19 Jan 1975 |
| S02E09 | What Time is Your Body? Watch online | 12 Jan 1975 |
| S02E08 | War From the Air Watch online | 5 Jan 1975 |
| S02E07 | Red Sea Coral Watch online | 15 Dec 1974 |
| S02E06 | Men Who Painted Caves (The) Watch online | 8 Dec 1974 |
| S02E05 | Inside the Golden Gate Watch online | 1 Dec 1974 |
| S02E04 | Secrets of Sleep (The) Watch online | 24 Nov 1974 |
| S02E03 | Hunting of the Quark (The) Watch online | 17 Nov 1974 |
| S02E02 | How Much Do You Smell? Watch online | 10 Nov 1974 |
| S02E01 | Why Do Birds Sing? Watch online | 3 Nov 1974 |
Season 1
| Ep # | Title | Air time |
|---|---|---|
| S01E13 | Mystery of the Anasazi (The) Watch online | 26 May 1974 |
| S01E12 | Fusion: The Energy of Promise Watch online | 19 May 1974 |
| S01E11 | Case of the Midwife Toad (The) Watch online | 12 May 1974 |
| S01E10 | First Signs of Washoe (The) Watch online | 5 May 1974 |
| S01E09 | Are You Doing This for Me, Doctor? Watch online | 28 Apr 1974 |
| S01E08 | Bird Brain: The Mystery of Bird Navigation Watch online | 21 Apr 1974 |
| S01E07 | Crab Nebula (The) Watch online | 14 Apr 1974 |
| S01E06 | Strange Sleep Watch online | 7 Apr 1974 |
| S01E05 | Last of the Cuiva Watch online | 31 Mar 1974 |
| S01E04 | Search for Life (The) Watch online | 24 Mar 1974 |
| S01E03 | Whales, Dolphins, and Men Watch online | 17 Mar 1974 |
| S01E02 | Where Did the Colorado Go? Watch online | 10 Mar 1974 |
| S01E01 | Making of a Natural History Film (The) Watch online | 3 Mar 1974 |
