Sezon 36
Bölümler
1 Arctic Dinosaurs 7 Eki 2008 
2 Space Shuttle Disaster 14 Eki 2008 
3 Parallel Worlds, Parallel Lives 21 Eki 2008 
4 Hunting The Hidden Dimension 28 Eki 2008 
5 Alien From Earth 11 Kas 2008 
6 The Bible's Buried Secrets 18 Kas 2008 
7 Ocean Animal Emergency 25 Kas 2008 
8 Is There Life On Mars? 30 Ara 2008 
9 The Big Energy Gamble 20 Oca 2009 
10 The Incredible Journey of the Butterflies 27 Oca 2009 
11 The Spy Factory 3 Şub 2009 
12 Rat Attack 24 Şub 2009 
13 Extreme Ice 24 Mar 2009 
14 Last Extinction 31 Mar 2009 
15 Doctors' Diaries Pt.1 7 Nis 2009 
16 Doctors' Diaries Pt.2 14 Nis 2009 
17 Musical Minds 30 Haz 2009