1 Season
50 Episode
Astro Boy - Season 1 Episode 24 March of the Micro Bears
When Shadow unleashes an army of mind-controlling teddy bears on Metro City, it's up to Astro to stop them before they take over the entire population.
- Country : Japan
- Genre : Animation, Action & Adventure, Sci-Fi & Fantasy, Family, Comedy, Kids
- Director : Osamu Tezuka
- Cast : Makoto Tsumura, Miki Maruyama, Hisashi Katsuta, Shin'ya Ohwada, Kazuo Kumakura