When does Leviathan premiere on Netflix?

Leviathan

Status: Ended
Aired: 2025, One Season Totaling 12 Episodes
Series Premiere: July 10, 2025
Network: Netflix
Starring: Ayumu Murase, Natsumi Fujiwara, Shunsuke Sakuya, Yoshihiro Watanabe
Series Website: www.netflix.com

Description: 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. Netflix.com

Trailer:

You can see the current schedule of sci fi and fantasy shows at this link.

Why Did It End? This series arrived with very little advanced push in Summer 2025, and it failed to chart in the Netflix Top 10. It is based on the novels by Scott Westerfeld, and it did adapt all three books in the trilogy. I had heard rumors that they may carry on beyond that, but it is not showing up on the 2026 list of releases, nor is it in the development queue, so it appears that Netflix is done with this one. Fans may want to make some noise on the social networks if they want more from this show.

You can keep up with the renewal/cancellation status of this and all the current sci fi and fantasy shows at our Cancellation Watch Page.