Episode Details & Credits
| National Geographic Channel | National Geographic | Air Date: November 18, 2010 |
Season 7 Episodes
-
S7:E21. Alien Fireballs
Air Date: December 2, 2010
-
S7:E20. Ancient Sea Monsters
Air Date: November 18, 2010
-
S7:E19. City Under the Sea
Air Date: November 11, 2010
Seasons & Episodes
- Series Overview
-
Season 9
-
-
Season 9 Overview
Air Date: September 1, 2004
-
Season 9 Overview
-
Season 8
-
-
Season 8 Overview
Air Date: January 13, 2011
-
Season 8 Overview
-
Season 7
-
-
Season 7 Overview
Air Date: January 28, 2010
-
S7:E21. Alien Fireballs
Air Date: December 2, 2010
-
S7:E20. Ancient Sea Monsters
Air Date: November 18, 2010
-
S7:E19. City Under the Sea
Air Date: November 11, 2010
-
S7:E18. Man-Made Disasters
Air Date: November 1, 2010
-
S7:E17. Lightning Chasers
Air Date: August 5, 2010
-
S7:E16. When the Earth Stops Spinning
Air Date: July 29, 2010
-
S7:E15. Swallowed by the Sun
Air Date: July 22, 2010
-
S7:E14. Easter Island Eclipse
Air Date: July 15, 2010
-
S7:E13. 21st Century Stealth Sub
Air Date: June 24, 2010
-
S7:E12. Dead Tired
Air Date: June 17, 2010
-
S7:E11. 10 Things You Didn't Know About Tsunamis
Air Date: June 10, 2010
-
S7:E10. Iceland Volcano Eruption
Air Date: April 29, 2010
-
S7:E9. A Traveler's Guide to Saturn
Air Date: April 29, 2010
-
S7:E8. Earth From Above
Air Date: April 22, 2010
-
S7:E7. Expedition Apocalypse
Air Date: April 8, 2010
-
S7:E6. Hunt For Aliens
Air Date: April 1, 2010
-
S7:E5. Preventing Armageddon
Air Date: February 18, 2010
-
S7:E4. Traveler's Guide to Mars
Air Date: February 15, 2010
-
S7:E3. Finding the Origin of Life
Air Date: February 11, 2010
-
S7:E2. Earth Without the Moon
Air Date: February 4, 2010
-
S7:E1. Surviving Ancient Alaska
Air Date: January 28, 2010
-
Season 7 Overview
-
Season 6
-
-
Season 6 Overview
Air Date: February 5, 2009
-
Season 6 Overview
-
Season 5
-
-
Season 5 Overview
Air Date: February 11, 2008
-
Season 5 Overview
-
Season 4
-
-
Season 4 Overview
Air Date: January 31, 2007
-
Season 4 Overview
-
Season 3
-
-
Season 3 Overview
Air Date: January 15, 2006
-
Season 3 Overview
-
Season 2
-
-
Season 2 Overview
Air Date: January 5, 2005
-
Season 2 Overview
-
Season 1
-
-
Season 1 Overview
Air Date: September 15, 2004
-
Season 1 Overview