Astro Boy
鉄腕アトム
In 2030 AD, after being abandoned by his creator, a young boy robot is rescued by an Android Advocate, Dr Elefun, who adopts him as his own and guides him in the use of his special powers to aid and protect mankind and robot-kind.
Ratings
Based on audience scoresWhere to stream Astro Boy
Streaming now in the United States on Philo and Runtime.
Trailer
Astroboy Commercial (1988)
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Frequently asked questions about Astro Boy
Where can I watch Astro Boy in the United States?
Astro Boy is available to stream on Philo and Runtime in the United States. Streaming availability is provided by JustWatch and can change over time.
Can I watch Astro Boy for free?
Astro Boy streams free with ads in the United States on Runtime. A subscription is not required, though the service may ask you to register.
What are the ratings for Astro Boy?
Astro Boy scores 7.8 on The Movie Database.
Who stars in Astro Boy?
Astro Boy stars Mari Shimizu, Hisashi Katsuta, Ichiro Nagai, Katsuji Mori, and Masako Sugaya. Osamu Tezuka is the creator.
How many seasons of Astro Boy are there?
Astro Boy has 1 season and 52 episodes, and is ended.
How long does it take to watch all of Astro Boy?
All 52 episodes of Astro Boy add up to about 20 hours 48 minutes at roughly 24 minutes each. At two hours a night that is about 10 evenings; at four hours a day it takes about 5 days.
What network is Astro Boy on?
Astro Boy airs on Nippon TV, and is produced by Tezuka Productions, Mushi Production, and Nippon Television Network Corporation.
What language is Astro Boy in?
Astro Boy is in Japanese, and its original title is 鉄腕アトム.
Ratings and streaming availability are aggregated from third-party sources; metadata from The Movie Database (TMDB), streaming data from JustWatch. This product uses the TMDB API but is not endorsed or certified by TMDB. Streaming availability checked September 2026.