Leviathan Season 1 poster
SEASON 1 · 2025

Leviathan: Season 1

12EPISODES
2025YEAR
1SEASONS

Leviathan season 1 is available in the US on Netflix.

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Leviathan season 1 streaming guide

Leviathan season 1 (2025) has 12 episodes. In the US, it’s available on Netflix. The season premiered on July 10, 2025. The last episode aired on July 10, 2025.

Season 1 Episodes

1
Into the Storm
Season 1, Episode 1· July 10, 2025· 25 min

1914. Prince Alek of Austria-Hungary goes on an unusual practice session in a Stormwalker. In Edinburgh, Sharp eagerly takes flight in a Huxley.

2
Prelude to War
Season 1, Episode 2· July 10, 2025· 28 min

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.

3
Clankers and Darwinists
Season 1, Episode 3· July 10, 2025· 28 min

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.

4
The Weight of the Past
Season 1, Episode 4· July 10, 2025· 23 min

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.

5
Far to the East
Season 1, Episode 5· July 10, 2025· 23 min

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.

6
Shadows of Istanbul
Season 1, Episode 6· July 10, 2025· 28 min

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.

7
Stormy Seas
Season 1, Episode 7· July 10, 2025· 26 min

A patrol jeopardizes the British secret operation, forcing Sharp to flee into Istanbul's streets. Alek commits himself to the revolutionary army's cause.

8
Behemoth
Season 1, Episode 8· July 10, 2025· 25 min

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.

9
Tunguska
Season 1, Episode 9· July 10, 2025· 22 min

The Leviathan and its crew arrive in Siberia to meet Barlow's uncle. He reveals the source behind numerous mysterious phenomena around the world.

10
Truth and Lies
Season 1, Episode 10· July 10, 2025· 25 min

Tensions run high after Alek learns the truth about his friend. But before they can talk things over, Sharp gets into a dangerous predicament.

11
Goliath
Season 1, Episode 11· July 10, 2025· 23 min

Determined to uncover the truth about Tunguska, Alek and Sharp confront Tesla and learn about the invention responsible for the destruction: the Goliath.

12
Under the Same Sky
Season 1, Episode 12· July 10, 2025· 29 min

Tesla issues a deadly ultimatum as a last resort. Can Sharp and Alek, stuck on opposing sides, prevent the conflict from escalating before it's too late?

In the US, Leviathan season 1 is available on Netflix. This episode list is updated as new episodes air.

Frequently Asked Questions

Where can I watch Leviathan season 1?

Leviathan season 1 is available in the US on Netflix. The episode list and Watch links are on this page.

How many episodes does Leviathan season 1 have?

Leviathan season 1 has 12 episodes; the first episode aired on July 10, 2025.

Where can I watch Leviathan season 1 episode 1?

Leviathan season 1 episode 1 (“Into the Storm”) is available in the US on Netflix, along with the rest of the season.

When did Leviathan season 1 come out?

Leviathan season 1 premiered on July 10, 2025.

What audio and subtitle options does Leviathan season 1 have?

Audio and subtitle options for Leviathan season 1 depend on the platform; US streaming services usually offer English closed captions (CC).

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