Leviathan
リヴァイアサン
We checked 8 streaming services in India on 04 Jun 2026 at 16:40 IST
About
Set in an alternate steampunk past, an Austrian fugitive prince and a Scottish airman in disguise embark on an unexpected quest to prevent a world war.
Cast
Ayumu Murase
as Prince Aleksandar (voice)
Natsumi Fujiwara
as Sharp (voice)
Shunsuke Sakuya
as Count Volger (voice)
Yasuhiro Mamiya
as Klopp (voice)
Mie Sonozaki
as Dr. Nora Barlow (voice)
Ivan Shibata
as Newkirk (voice)
Fairouz Ai
as Lilit (voice)
Hiroki Touchi
as Nikola Tesla (voice)
Ikuko Tani
as Nene (voice)
Genta Nakamura
as Hoffman (voice)
Daichi Hayashi
as Rigby (voice)
Satoshi Niwa
as Matthews (voice)
Naoto Kobayashi
as Thomas (voice)
Seasons
Episodes
Season 1
Into the Storm
1914. Prince Alek of Austria-Hungary goes on an unusual practice session in a Stormwalker. In Edinburgh, Sharp eagerly takes flight in a Huxley.
Prelude to War
As Europe teeters on the edge of an all-out war, Alek struggles with his new life in hiding. Sharp gets acquainted with the Leviathan and its crew.
Clankers and Darwinists
Alek learns why he's hunted and, despite Volger's advice, sneaks out to aid the Leviathan's crew. He saves Sharp, who doesn't buy the prince's story.
The Weight of the Past
With Clanker forces hot on their tail, the wounded Leviathan needs a miracle to get off the ground. Alek makes an offer the Darwinists can't refuse.
Far to the East
The Leviathan encounters a deadly Clanker weapon on its journey towards Istanbul. Upon arriving in the city, Alek and his comrades make plans to escape.
Shadows of Istanbul
Sharp and Dr. Barlow finally meet the Sultan, hoping to smooth things over with a rare gift. Meanwhile, a mysterious girl saves Alek from a German patrol.
Stormy Seas
A patrol jeopardizes the British secret operation, forcing Sharp to flee into Istanbul's streets. Alek commits himself to the revolutionary army's cause.
Behemoth
On the day of the coup, Alek urges Klopp to leave for his safety. Later, unexpected news forces the revolutionaries to act before the Behemoth arrives.
Where does Leviathan rank today?
Leviathan is #2458 on the Bowood.TV Daily Streaming Charts today.
- Highest: #2458
- Top 10: 0 days
- Top 100: 0 days
Watch Leviathan Online Free — All Episodes in HD
Looking for a place to watch Leviathan online for free? You've landed on the right page. Leviathan is a popular Japanese animation, action & adventure, and sci-fi & fantasy series from 2025 that you can stream right now on Bowood.TV in high quality, no signup required.
About Leviathan
Set in an alternate steampunk past, an Austrian fugitive prince and a Scottish airman in disguise embark on an unexpected quest to prevent a world war. Across 1 season and 12 episodes, originally airing on Netflix.
Leviathan Cast and Characters
The cast features Ayumu Murase (as Prince Aleksandar (voice)), Natsumi Fujiwara (as Sharp (voice)), Shunsuke Sakuya (as Count Volger (voice)), Yasuhiro Mamiya (as Klopp (voice)), and Mie Sonozaki (as Dr. Nora Barlow (voice)). Their performances are a major reason Leviathan has built such a passionate audience.
Where to Watch Leviathan Online
Bowood.TV lets you stream Leviathan online free, instantly, in HD. There's nothing to install — open the page, hit play, done. Works perfectly on Jio, Airtel, Vi networks across India and on slow mobile data thanks to our adaptive video pipeline.
▶ Watch Leviathan NowWhy People Are Watching Leviathan
Leviathan flies under the radar but it deserves your attention. 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 Leviathan
Where can I watch Leviathan online for free?
You can watch Leviathan 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 Leviathan have?
Leviathan has 12 episodes across 1 season. All episodes are available to stream right here on Bowood.TV.
Is Leviathan good? What's the rating?
Leviathan holds a 6.2/10 rating based on 13 reviews — a solid pick if the genre interests you.
Who is in the cast of Leviathan?
The main cast includes Ayumu Murase, Natsumi Fujiwara, Shunsuke Sakuya, and Yasuhiro Mamiya, plus a strong supporting ensemble.
Is Leviathan available in Japanese?
Yes — Leviathan 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 Leviathan released?
Leviathan first aired in 2025.
Do I need an account to watch Leviathan on Bowood.TV?
No. Bowood.TV is free and you can watch Leviathan 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 Leviathan, check out Cooking with Valkyries, Saint Seiya: Soul of Gold, The Heroic Legend of Arslan, Plastic Memories, and F.
Frequently Asked Questions
Where can I watch Leviathan for free?
You can watch Leviathan online for free on Bowood.TV. All 12 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 Leviathan have?
Leviathan currently has 1 season and a total of 12 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 Leviathan about?
Set in an alternate steampunk past, an Austrian fugitive prince and a Scottish airman in disguise embark on an unexpected quest to prevent a world war. It belongs to the Animation, Action & Adventure, Sci-Fi & Fantasy genres.
In which language is Leviathan originally available?
Leviathan 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 Leviathan first released?
Leviathan first premiered on July 10, 2025 (2025). The series has since concluded its run.
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