Astro Boy

Season 1 Episode 99: A Deep Deep Secret

Colon-bu-bu, the explorer of the underground state of Chombo, heads for the ground hoping to see a new world. Then he meets Cobalt and takes him underground as prisoner.

Genre:

Animation, Mystery, Sci-Fi & Fantasy, Kids

Seasons:

1

Episodes:

193

Actor:

Mari Shimizu, Kazue Tagami, Youko Mizugaki

Quality:

HD

Status:

Ended

First Air:

1963

IMDb:

7.3