Astro Boy
ASTROBOY 鉄腕アトム
Astro is a robotic boy created by Dr. Tenma to replace his late son. When Tenma destroys his laboratory and shuts down Astro, the Ministry of Science revives him and tries to give him a normal life as a 6th-grade student who occasionally helps keep renegade robots from causing harm.
Ratings
Based on audience scoresWhere to stream Astro Boy
Streaming now in the United States on RetroCrush Amazon Channel.
Rent or buy in the United States on Apple TV Store.
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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 RetroCrush Amazon Channel in the United States, and to rent or buy on Apple TV Store. Streaming availability is provided by JustWatch and can change over time.
Can I watch Astro Boy for free?
Not free in the United States right now. Astro Boy needs a subscription to RetroCrush Amazon Channel, or you can rent or buy it on Apple TV Store.
What are the ratings for Astro Boy?
Astro Boy scores 7.9 on The Movie Database.
Who stars in Astro Boy?
Astro Boy stars Makoto Tsumura, Miki Maruyama, Hisashi Katsuta, Shin'ya Ohwada, and Kazuo Kumakura.
How many seasons of Astro Boy are there?
Astro Boy has 1 season and 50 episodes, and is ended.
How long does it take to watch all of Astro Boy?
All 50 episodes of Astro Boy add up to about 20 hours 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 Fuji TV and Kansai TV, and is produced by Tezuka Productions, dentsu, and Sony Pictures.
What language is Astro Boy in?
Astro Boy is in Japanese, and its original title is ASTROBOY 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.