Sezon 7
Bölümler
1 Human Extinction 15 Oca 2005 2 Earth Without The Moon 4 Şub 2010 3 Finding the Origin of Life 11 Şub 2010 4 Traveler's Guide to Mars 14 Şub 2010 
5 Preventing Armageddon 18 Şub 2010 6 Hunt for Aliens 1 Nis 2010 
7 Expedition Apocalypse 8 Nis 2010 10 Iceland Volcano Eruption 29 Nis 2010 12 Dead Tired 17 Haz 2010 13 21st Century Submarine 24 Haz 2010 14 Easter Island Eclipse 11 Tem 2010 15 Swallowed by the Sun 22 Tem 2010 17 Lightning Chasers 5 Ağu 2010 18 Man-Made Disasters 1 Kas 2010 19 City Under the Sea 10 Kas 2010 20 Ancient Sea Monsters 18 Kas 2010 21 Alien Fireballs 2 Ara 2010 24 Was Darwin Wrong? 25 Snowball Earth 22 Ağu 2010 
26 Living On The Moon 19 Tem 2009 27 Twister Outbreak 28 Secret World Of Fireworks 2 Tem 2009
5 Preventing Armageddon 18 Şub 2010 6 Hunt for Aliens 1 Nis 2010 7 Expedition Apocalypse 8 Nis 2010 10 Iceland Volcano Eruption 29 Nis 2010 12 Dead Tired 17 Haz 2010 13 21st Century Submarine 24 Haz 2010 14 Easter Island Eclipse 11 Tem 2010 15 Swallowed by the Sun 22 Tem 2010 17 Lightning Chasers 5 Ağu 2010 18 Man-Made Disasters 1 Kas 2010 19 City Under the Sea 10 Kas 2010 20 Ancient Sea Monsters 18 Kas 2010 21 Alien Fireballs 2 Ara 2010 24 Was Darwin Wrong? 25 Snowball Earth 22 Ağu 2010 26 Living On The Moon 19 Tem 2009 27 Twister Outbreak 28 Secret World Of Fireworks 2 Tem 2009