12 episodes
First episode: E1
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.
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Quick answers about this series, release status, and episode totals.
When did Leviathan first air?
Leviathan first aired on July 10, 2025.
How many seasons and episodes does Leviathan have?
Leviathan currently has 1 season and 12 episodes.
When is the next episode of Leviathan?
Leviathan is ended, and no upcoming episode is currently scheduled.