- Season 21 Episode 1 : Codebreakers
First Air Date : Jan 01, 1970
Last Air Date : Jan 01, 1970
Runtime : min.
Genre :
Stars :
Quality : 
- Eps. 1 : Codebreakers1994-01-18
- Eps. 2 : Dinosaurs of the Gobi1994-01-25
- Eps. 3 : Daredevils of the Sky1994-02-01
- Eps. 4 : Journey to Kilimanjaro1994-02-08
- Eps. 5 : Can Chimps Talk?1994-02-15
- Eps. 9 : Can China Kick the Habit?1994-04-12
- Eps. 10 : Aircraft Carrier!1994-04-19
- Eps. 11 : The Great Wildlife Heist1994-10-11
- Eps. 12 : Secret of the Wild Child1994-10-18
- Eps. 14 : What's New About Menopause1994-11-01
- Eps. 15 : The Tribe that Time Forgot1994-11-08
- Eps. 16 : Killer Quake!1994-11-15
- Eps. 17 : Buried in Ash1994-11-29
- Eps. 18 : Rescue Mission in Space1994-12-06
- Eps. 19 : Journey to the Sacred Sea1994-12-20
