| Season 1 |
| 15 September 2004 |
Season 1, Episode 1: Killer Asteroid
|
| 22 September 2004 |
Season 1, Episode 2: Super Volcano
|
| 06 October 2004 |
Season 1, Episode 3: Who Built Stonehenge?
|
| 13 October 2004 |
Season 1, Episode 4: Angry Earth
|
| 01 December 2004 |
Season 1, Episode 5: Alien Contact
|
| 08 December 2004 |
Season 1, Episode 6: What is Human?
|
| 26 December 2004 |
Season 1, Episode 7: Angry Skies
|
| 05 January 2005 |
Season 1, Episode 8: Earths Core
|
| 12 January 2005 |
Season 1, Episode 9: Surviving Nature's Fury
|
| 19 January 2005 |
Season 1, Episode 10: Atlantis
|
| 22 January 2005 |
Season 1, Episode 11: Shark Attacks
|
| 16 February 2005 |
Season 1, Episode 12: Telepathy
|
| Season 2 |
| 29 August 2005 |
Season 2, Episode 1: Spacemen
|
| 12 September 2005 |
Season 2, Episode 2: Bullets
|
| 17 October 2005 |
Season 2, Episode 3: Tsunami Warning
|
| 24 October 2005 |
Season 2, Episode 4: Birth of the Earth
|
| 31 October 2005 |
Season 2, Episode 5: Landslides
|
| 07 November 2005 |
Season 2, Episode 6: Loch Ness
|
| 12 December 2005 |
Season 2, Episode 7: Close Encounters
|
| 15 January 2006 |
Season 2, Episode 8: Moon Mysteries
|
| 23 January 2006 |
Season 2, Episode 9: Hot Science from Canada
|
| 13 February 2006 |
Season 2, Episode 10: What's Sexy
|
| Season 3 |
| 06 March 2006 |
Season 3, Episode 1: Atkins Diet
|
| 20 March 2006 |
Season 3, Episode 2: Death of the Sun
|
| 29 March 2006 |
Season 3, Episode 3: Big Freeze
|
| 26 April 2006 |
Season 3, Episode 4: Roman Tech
|
| 24 May 2006 |
Season 3, Episode 5: Lightining
|
| 28 June 2006 |
Season 3, Episode 6: The Deep
|
| 05 July 2006 |
Season 3, Episode 7: Explosive Force
|
| 12 July 2006 |
Season 3, Episode 8: Pyramids
|
| 19 July 2006 |
Season 3, Episode 9: Colliding Contients
|
| 26 July 2006 |
Season 3, Episode 10: Volcano Alert
|
| 06 September 2006 |
Season 3, Episode 11: Birth of the Universe
|
| 20 September 2006 |
Season 3, Episode 12: Freeze Me
|
| 12 October 2006 |
Season 3, Episode 13: Forensics Under Fire
|
| 02 November 2006 |
Season 3, Episode 14: Extinctions
|
| 06 December 2006 |
Season 3, Episode 15: Deadliest Planets
|
| 07 December 2006 |
Season 3, Episode 16: Was Darwin Wrong?
|
| 31 January 2007 |
Season 3, Episode 17: Polar Apocalypse
|
| 21 February 2007 |
Season 3, Episode 18: Amazing Planet
|
| 28 February 2007 |
Season 3, Episode 19: Stone Age Apocalypse
|
| 07 March 2007 |
Season 3, Episode 20: Comets
|
| 14 March 2007 |
Season 3, Episode 21: Prehistoric Americans
|
| 28 March 2007 |
Season 3, Episode 22: Deep Space Probes
|
| 12 April 2007 |
Season 3, Episode 23: Dino Meteor
|
| 21 April 2007 |
Season 3, Episode 24: Planet Storm
|
| 28 April 2007 |
Season 3, Episode 25: Killer Lakes
|
| Season 4 |
| 02 August 2007 |
Season 4, Episode 1: Ring of Fire
|
| 09 August 2007 |
Season 4, Episode 2: Alien Safari
|
| 18 October 2007 |
Season 4, Episode 3: Hyper Hurricanes
|
| 25 October 2007 |
Season 4, Episode 4: Dangers of the Deep
|
| 30 October 2007 |
Season 4, Episode 5: Solar Force
|
| 06 November 2007 |
Season 4, Episode 6: Birth of the Solar System
|
| 06 November 2007 |
Season 4, Episode 7: Hubble Trouble
|
| 11 February 2008 |
Season 4, Episode 8: Grand Canyon
|
| 11 February 2008 |
Season 4, Episode 9: The Rockies
|
| 06 March 2008 |
Season 4, Episode 10: Birth of America
|
| 13 March 2008 |
Season 4, Episode 11: Birth of Life
|
| 20 March 2008 |
Season 4, Episode 12: Pluto Rediscovered
|
| 25 March 2008 |
Season 4, Episode 13: Mars Waterworld
|
| 27 May 2008 |
Season 4, Episode 14: Asteroid Alert
|
| 03 June 2008 |
Season 4, Episode 15: Our Atmosphere
|
| 10 June 2008 |
Season 4, Episode 16: Saturn's Secrets
|
| 10 June 2008 |
Season 4, Episode 17: Snowball Earth
|
| 17 June 2008 |
Season 4, Episode 18: First to Cross The Ocean
|
| Season 5 |
| 11 September 2008 |
Season 5, Episode 1: Time Machine
|
| 18 September 2008 |
Season 5, Episode 2: Earth's Invisible Shield
|
| 25 September 2008 |
Season 5, Episode 3: Big Bang
|
| 09 October 2008 |
Season 5, Episode 4: Supercontinent
|
| 16 October 2008 |
Season 5, Episode 5: Death of the Universe
|
| 13 November 2008 |
Season 5, Episode 6: What Killed the Aztecs?
|
| 07 December 2008 |
Season 5, Episode 7: Monster Black Holes
|
| 05 January 2009 |
Season 5, Episode 8: Space Weather
|
| Season 6 |
| 05 February 2009 |
Season 6, Episode 1: Solar Storm
|
| 26 February 2009 |
Season 6, Episode 2: Super Diamonds
|
| 05 March 2009 |
Season 6, Episode 3: Birth of the Oceans
|
| 09 March 2009 |
Season 6, Episode 4: Ice Age Meltdown
|
| 11 March 2009 |
Season 6, Episode 5: The Death of the Earth
|
| 12 March 2009 |
Season 6, Episode 6: Journey to Jupiter
|
| 09 April 2009 |
Season 6, Episode 7: Death of a Star
|
| 16 April 2009 |
Season 6, Episode 8: Monster Black Holes
|
| 23 April 2009 |
Season 6, Episode 9: Great Lakes
|
| 14 May 2009 |
Season 6, Episode 10: How to Kill a Planet
|
| 04 June 2009 |
Season 6, Episode 11: Earth's Crust
|
| 11 June 2009 |
Season 6, Episode 12: Anatomy of a Hurricane
|
| 25 June 2009 |
Season 6, Episode 13: Twister Outbreak
|
| 02 July 2009 |
Season 6, Episode 14: Earth's Evil Twin
|
| 09 July 2009 |
Season 6, Episode 15: Secret World of Fireworks
|
| 16 July 2009 |
Season 6, Episode 16: Tsunami from Outer Space
|
| 23 July 2009 |
Season 6, Episode 17: How the West Was Made
|
| 20 August 2009 |
Season 6, Episode 18: Living on the Moon
|
| 23 August 2009 |
Season 6, Episode 19: Stephen Hawking's Universe
|
| 22 October 2009 |
Season 6, Episode 20: Incinerator Earth
|
| 05 November 2009 |
Season 6, Episode 21: Earthquake Swarm
|
| 12 November 2009 |
Season 6, Episode 22: Dirty Bomb Attack
|
| 03 December 2009 |
Season 6, Episode 23: Countdown To Impact
|
| 10 December 2009 |
Season 6, Episode 24: Vesuvius Time Bomb
|
| 17 December 2009 |
Season 6, Episode 25: Ancient Astronomers
|
| Season 7 |
| 28 January 2010 |
Season 7, Episode 1: Surviving Ancient Alaska
|
| 04 February 2010 |
Season 7, Episode 2: Earth Without the Moon
|
| 11 February 2010 |
Season 7, Episode 3: Finding the Origin of Life
|
| 14 February 2010 |
Season 7, Episode 4: Traveler's Guide to Mars
|
| 18 February 2010 |
Season 7, Episode 5: Preventing Armageddon
|
| 01 April 2010 |
Season 7, Episode 6: Hunt for Aliens
|
| 08 April 2010 |
Season 7, Episode 7: Expedition Apocalypse
|
| 15 April 2010 |
Season 7, Episode 8: Earth from Above
|
| 22 April 2010 |
Season 7, Episode 9: Traveler's Guide to Saturn
|
| 29 April 2010 |
Season 7, Episode 10: Icelandic Volcano
|
| 10 June 2010 |
Season 7, Episode 11: 10 Things You Didn't Know About Tsunamis
|
| 17 June 2010 |
Season 7, Episode 12: Dead Tired
|
| 24 June 2010 |
Season 7, Episode 13: 21st Century Stealth Sub
|
| 11 July 2010 |
Season 7, Episode 14: Easter Island Eclipse
|
| 22 July 2010 |
Season 7, Episode 15: Swallowed by the Sun
|
| 29 July 2010 |
Season 7, Episode 16: Dinomorphosis
|
| 05 August 2010 |
Season 7, Episode 17: Lightning Chasers
|
| 22 August 2010 |
Season 7, Episode 18: Snowball Earth
|
| 01 November 2010 |
Season 7, Episode 19: Man-Made Disasters
|
| 11 November 2010 |
Season 7, Episode 20: City Under the Sea
|
| 18 November 2010 |
Season 7, Episode 21: Ancient Sea Monsters
|
| 02 December 2010 |
Season 7, Episode 22: Alien Fireballs
|
| Season 8 |
| 13 January 2011 |
Season 8, Episode 1: Solar Powered Flight
|
| 20 January 2011 |
Season 8, Episode 2: Star Clock BC
|
| 27 January 2011 |
Season 8, Episode 3: Dinomorphosis
|
| 04 February 2011 |
Season 8, Episode 4: The Book that Can't Be Read
|
| 11 February 2011 |
Season 8, Episode 5: Birth of the Grand Canyon
|
| 18 February 2011 |
Season 8, Episode 6: Storm Winds
|
| Season 10 |
| 12 May 2011 |
Season 10, Episode 1: The Molecule That Made the World
|
| Season 10 |
| 19 May 2011 |
Season 10, Episode 2: Living in a Parallel Universe
|
| 26 May 2011 |
Season 10, Episode 3: Venom Power
|
| 16 June 2011 |
Season 10, Episode 4: World's Oldest Child
|
| 25 August 2011 |
Season 10, Episode 5: Space Vacation
|
| 26 August 2011 |
Season 10, Episode 6: Sea Strikers
|
| 28 September 2011 |
Season 10, Episode 7: Volcano Devils
|
