Aldnoah.Zero
アルドノア・ゼロ
In 1972, the Apollo 17 mission discovered a hypergate to Mars on the surface of the moon. Soon a war breaks out between Earth and Mars, and Martian soldiers begin to descend from the sky, riding steel giants, intent on exterminating humanity.
Ratings
Based on audience scoresWhere to stream Aldnoah.Zero
Streaming now in the United States on Crunchyroll.
Trailers and promos
English Dub Trailer
Trailer 3 [Subtitled]
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Frequently asked questions about Aldnoah.Zero
Where can I watch Aldnoah.Zero in the United States?
Aldnoah.Zero is available to stream on Crunchyroll in the United States. Streaming availability is provided by JustWatch and can change over time.
Can I watch Aldnoah.Zero for free?
Not free in the United States right now. Aldnoah.Zero needs a subscription to Crunchyroll.
What are the ratings for Aldnoah.Zero?
Aldnoah.Zero scores 7.6 on The Movie Database.
Who stars in Aldnoah.Zero?
Aldnoah.Zero stars Natsuki Hanae, Kensho Ono, Sora Amamiya, Mikako Komatsu, and Sayaka Ohara.
How many seasons of Aldnoah.Zero are there?
Aldnoah.Zero has 1 season and 24 episodes, and is ended.
How long does it take to watch all of Aldnoah.Zero?
All 24 episodes of Aldnoah.Zero add up to about 9 hours 36 minutes at roughly 24 minutes each. At two hours a night that is about 5 evenings; at four hours a day it takes about 2 days.
What network is Aldnoah.Zero on?
Aldnoah.Zero airs on Gunma TV and Tokyo MX, and is produced by TROYCA, A-1 Pictures, and Aniplex.
What language is Aldnoah.Zero in?
Aldnoah.Zero is in Japanese, and its original title is アルドノア・ゼロ.
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.