S05 Episode 1
Grand Canyon
Mon, 11 Feb 2008
S05 Episode 2
The Rockies
S05 Episode 3
Birth of America
S05 Episode 4
Birth of Life
S05 Episode 5
Pluto Rediscovered
S05 Episode 6
Mars: Waterworld
S05 Episode 7
Saturn's Secrets
S05 Episode 8
Asteroid Alert
S05 Episode 9
First to Cross the Ocean
S05 Episode 10
Time Machine
S05 Episode 11
Earth's Invisible Shield
S05 Episode 12
Big Bang
S05 Episode 13
Supercontinent
S05 Episode 14
Who killed the Aztecs?
S05 Episode 15
Ice Age Meltdown
Thu, 9 Apr 2009
S05 Episode 16
What's Sexy
Thu, 16 Apr 2009
S05 Episode 17
How to Kill a Planet
Thu, 23 Apr 2009
S05 Episode 18
Hubble's Amazing Universe
Thu, 14 May 2009
S05 Episode 19
Anatomy of a Hurricane
Thu, 4 Jun 2009
S05 Episode 20
Twister Outbreak
Thu, 11 Jun 2009
S05 Episode 21
Earth's Evil Twin
Thu, 25 Jun 2009
S05 Episode 22
Secret Life of Fireworks
Thu, 2 Jul 2009
S05 Episode 23
Tsunami From Outer Space
Thu, 9 Jul 2009
S05 Episode 24
How the West Was Made
Thu, 16 Jul 2009
S05 Episode 25
Living on the Moon
Thu, 23 Jul 2009
S05 Episode 26
Birth of The Oceans
Thu, 20 Aug 2009
S05 Episode 27
Stephen Hawking's Universe
Sun, 23 Aug 2009
S05 Episode 28
Death of the Universe
