For decades, the National Geographic Society has presented specials on nature, foreign culture, scientific breakthroughs, and things which fall under the general category of "neat stuff." Each special is self-contained.
Alexander Scourby
Narrator (voice)
3 episodes
Richard Kiley
Narrator
2 episodes
Frank C. Craighead
Self
2 episodes
John Craighead
Self
2 episodes
Leslie Nielsen
Narrator (voice)
2 episodes
Jane Goodall
Self
1 episode
Orson Welles
Narrator
1 episode
Dian Fossey
Self
1 episode
Birute Galdikas
Self
1 episode
Glenda Jackson
Narrator
1 episode
