21 - 1Codebreakers Jan. 18, 1994- 21 - 2Dinosaurs of the Gobi Jan. 25, 1994
- 21 - 3Daredevils of the Sky Feb. 01, 1994
- 21 - 4Journey to Kilimanjaro Feb. 08, 1994
- 21 - 5Can Chimps Talk? Feb. 15, 1994
- 21 - 6In Search of Human Origins, Part One Feb. 28, 1994
- 21 - 7In Search of Human Origins, Part Two Mar. 01, 1994
- 21 - 8In Search of Human Origins, Part Three Mar. 02, 1994
- 21 - 9Can China Kick the Habit? Apr. 12, 1994
- 21 - 10Aircraft Carrier! Apr. 19, 1994
- 21 - 11The Great Wildlife Heist Oct. 11, 1994
- 21 - 12Secret of the Wild Child Oct. 18, 1994
- 21 - 13Haunted Cry of a Long Gone Bird Oct. 25, 1994
- 21 - 14What's New About Menopause Nov. 01, 1994
- 21 - 15The Tribe that Time Forgot Nov. 08, 1994
- 21 - 16Killer Quake! Nov. 15, 1994
- 21 - 17Buried in Ash Nov. 29, 1994
- 21 - 18Rescue Mission in Space Dec. 06, 1994
- 21 - 19Journey to the Sacred Sea Dec. 20, 1994
- 21 - 20In Search of the First Language Dec. 27, 1994
