Watch Leviathan (2025) Free Online

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.

Leviathan is a 2025 animation, action & adventure and sci-fi & fantasy TV series starring Ayumu Murase, Natsumi Fujiwara and Shunsuke Sakuya. The series has 1 season and 12 episodes. Viewers rate it 6.1/10 on TMDB based on 16 votes.

• First aired: 2025-07-10
• Seasons: 1
• Episodes: 12
• Status: Ended
• Genres: Animation, Action & Adventure, Sci-Fi & Fantasy
• TMDB rating: 6.1/10

Leviathan cast

Ayumu Murase, Natsumi Fujiwara, Shunsuke Sakuya, Yasuhiro Mamiya, Mie Sonozaki, Ivan Shibata, Fairouz Ai, Hiroki Touchi, Ikuko Tani, Genta Nakamura

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