Sezon 21
Bölümler
1 Tall Blondes 13 Eki 2002 
2 Horse and Rider 20 Eki 2002 
3 Dive to the Abyss 27 Eki 2002 
4 Bloody Suckers 17 Kas 2002 
5 Trail of the Cougar 15 Ara 2002 
6 Under Antarctic Ice 12 Oca 2003 
7 The Reptiles: Alligators and Crocodiles 2 Şub 2003 
8 The Reptiles: Snakes 9 Şub 2003 
9 The Reptiles: Turtles and Tortoises 16 Şub 2003 
10 The Reptiles: Lizards 23 Şub 2003 
11 Lost World of the Holy Land 13 Nis 2003 
12 Leopards of Yala 20 Nis 2003 
13 A Mystery in Alaska 11 May 2003 
14 War Wrecks in the Coral Seas 18 May 2003