1 Season
193 Episode
Astro Boy - Season 1 Episode 4 One Million Mammoth Snails (1966)
Astro Boy and Professor Ochanomizu investigate the disappearances of campers and mountaineers in the ice mountains, and discover a scientist who unleashes a swarm of snails on the world.
- Country : Japan
- Genre : Animation, Mystery, Sci-Fi & Fantasy, Kids
- Studio : Fuji TV
- Director : Osamu Tezuka
- Cast : Mari Shimizu, Kazue Tagami, Youko Mizugaki, Akihiko Mitsueda, Seizô Katô, Shingo Kanemoto