Aldnoah.Zero
アルドノア・ゼロ
We checked 8 streaming services in India on 04 Jun 2026 at 09:52 IST
About
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.
Cast
Natsuki Hanae
as Inaho Kaizuka (voice)
Kensho Ono
as Slaine Troyard (voice)
Sora Amamiya
as Asseylum Vers Allusia (voice)
Mikako Komatsu
as Inko Amifumi (voice)
Sayaka Ohara
as Yuki Kaizuka (voice)
Sachika Misawa
as Rayet Areash (voice)
Kazuya Nakai
as Koichiro Marito (voice)
Ai Kayano
as Darzana Magbaredge (voice)
Toru Okawa
as Saazbaum (voice)
Show Hayami
as Cruhteo (voice)
Inori Minase
as Eddelrittuo (voice)
Shiina Natsukawa
as Lemrina Vers Allusia (voice)
Yu Shimamura
as Kaoru Mizusaki (voice)
Makoto Furukawa
as Shigou Kakei (voice)
Daisuke Hirakawa
as Harklight (voice)
Taishi Murata
as Calm Craftman (voice)
Shinji Ogawa
as Rayregalia Vers Rayvers (voice)
Ai Kakuma
as Nina Klein (voice)
Hiroki Yasumoto
as Vlad (voice)
Kengo Kawanishi
as Kisaki Matsuribi (voice)
Seasons
Episodes
Season 1
Princess of VERS
2014, fifteen years after a war between Earth and Mars. Desiring peace, Princess Asseylum of Mars holds a goodwill parade on Earth. Slaine a boy originally from Earth prays for her safety Meanwhile, on Earth, high school student Inaho and his friends receive pilot training in combat robots called Kataphraktos.
Beyond the Horizon
The Landing Castles of the Mars Knights that have landed on Earth launched an attack using Kataphraktos with the aim of invading the planet. The United Forces of Earth launch a counteroffensive. As the fierce battle rages on, Inaho encounters a mysterious girl.
The Children's Echelon
To complete his plan, the Mars Knight relentlessly pursues Inaho and the others. Inaho is suspicious about the manner in which that knight fights. With backing from Marito’s group, Inaho begins a counteroffensive. Meanwhile, Slaine, unaware of the truth, has been ordered to provide support for the Mars Knight and is out in the field with him.
Point of No Return
Slain has misgivings about the war. However, he has no allies around him and no way of telling who the enemy is. Meanwhile, Inaho is entrusted with a secret request by Seylum as Rayet, who is hiding her own true identity, is on edge.
Phantom of The Emperor
Rayregalia, ruler of Mars, orders that an investigation be conducted on Earth. Slaine takes advantage of this opportunity to speak with the Martian emperor in person. Elsewhere, the assault landing ship that Inaho and the others are aboard has been sailing on a course to reach United Earth HQ.
Steel Step Suite
There were no traces of the battle that once occurred on Tanegashima, which was heavily damaged in Heaven’s Fall. When they arrive, Marito is flooded with memories of the fierce fighting there. But then, the Kataphraktos of a female Mars Knight comes at them relentlessly. Meanwhile, Slain, who has been acting without the knowledge of his superiors, acts recklessly.
The Boys of Earth
Inaho and the others are hard pressed in their fight against the Martian Kataphraktos. But then a mysterious fighter craft appears and joins the battle. Elsewhere, Darzana and her crew hide the damaged assault ship in a dock, and there, they discover a combat mecha of unknown origin.
Then and Now
Slaine is interrogated under the assumption that he knows something. Slaine manages to keep silent and not reveal the truth, thinking back to the time he once spent with Princess Asseylum. Meanwhile, Count Saazbaum seems to have ulterior motives of some sort.
Where does Aldnoah.Zero rank today?
Aldnoah.Zero is #655 on the Bowood.TV Daily Streaming Charts today.
- Highest: #655
- Top 10: 0 days
- Top 100: 0 days
Watch Aldnoah.Zero Online Free — All Episodes in HD
Stream Aldnoah.Zero online free in HD on Bowood.TV. A well-rated animation, action & adventure, and sci-fi & fantasy series originally produced in Japanese and released in 2014, it's earned a solid 7.6/10 from 151 viewers worldwide.
About Aldnoah.Zero
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. Across 1 season and 24 episodes, originally airing on Gunma TV.
Aldnoah.Zero Cast and Characters
The cast features Natsuki Hanae (as Inaho Kaizuka (voice)), Kensho Ono (as Slaine Troyard (voice)), Sora Amamiya (as Asseylum Vers Allusia (voice)), Mikako Komatsu (as Inko Amifumi (voice)), and Sayaka Ohara (as Yuki Kaizuka (voice)). Their performances are a major reason Aldnoah.Zero has built such a passionate audience.
Where to Watch Aldnoah.Zero Online
On Bowood.TV you can watch Aldnoah.Zero free — no account, no credit card, no ads in the middle of the show. We stream the full series in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch Aldnoah.Zero NowWhy People Are Watching Aldnoah.Zero
There's a reason Aldnoah.Zero keeps showing up on "must-watch" lists. What makes it work is action sequences that don't feel cheap and world-building that respects the audience's intelligence. If you enjoy Japanese storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about Aldnoah.Zero
Where can I watch Aldnoah.Zero online for free?
You can watch Aldnoah.Zero online free on Bowood.TV. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does Aldnoah.Zero have?
Aldnoah.Zero has 24 episodes across 1 season. All episodes are available to stream right here on Bowood.TV.
Is Aldnoah.Zero good? What's the rating?
Aldnoah.Zero holds a 7.6/10 rating based on 151 reviews — well above average.
Who is in the cast of Aldnoah.Zero?
The main cast includes Natsuki Hanae, Kensho Ono, Sora Amamiya, and Mikako Komatsu, plus a strong supporting ensemble.
Is Aldnoah.Zero available in Japanese?
Yes — Aldnoah.Zero was originally produced in Japanese and that's the version you'll stream here on Bowood.TV. English subtitles are provided when available.
When was Aldnoah.Zero released?
Aldnoah.Zero first aired in 2014.
Do I need an account to watch Aldnoah.Zero on Bowood.TV?
No. Bowood.TV is free and you can watch Aldnoah.Zero without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Series You Might Like
If you enjoyed Aldnoah.Zero, check out Gosho Aoyama's Collection of Short Stories, Insufficient Direction, Shigofumi: Letters from the Departed, Quark, and Witch Watch.
Frequently Asked Questions
Where can I watch Aldnoah.Zero for free?
You can watch Aldnoah.Zero online for free on Bowood.TV. All 24 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does Aldnoah.Zero have?
Aldnoah.Zero currently has 1 season and a total of 24 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on Bowood.TV and continue watching from where you left off.
What is Aldnoah.Zero about?
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. It belongs to the Animation, Action & Adventure, Sci-Fi & Fantasy genres.
In which language is Aldnoah.Zero originally available?
Aldnoah.Zero was originally produced in JA. On Bowood.TV the show is available in its original JA audio. Check the player options on the watch page for available subtitle tracks.
When was Aldnoah.Zero first released?
Aldnoah.Zero first premiered on July 5, 2014 (2014). The series has since concluded its run.
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