Watch Sauna Sickness (2026) Online — Release Date, Trailer, Cast & Plot

Watch Online: Sauna Sickness (2026)

February 27, 2026

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Watch Sauna Sickness (2026) online. Stream the latest horror thriller with its official release date info. Start watching now on your favorite platform.

Sauna Sickness is a chilling psychological thriller that traps audiences in a nightmare scenario on New Year's Eve. Locked outside in freezing temperatures, protagonist Cleo faces a sinister discovery: the real danger isn't the brutal cold—it's the mysterious man standing beside her. This suspenseful short film promises an intense exploration of isolation, trust, and survival.

What to Expect from Sauna Sickness

Directed by Swedish filmmaker Malin Barr, Sauna Sickness delivers psychological tension in a compact 15-minute runtime. The film captures the claustrophobic horror of being trapped in an isolated setting with an unknown threat, making every moment count. If you're searching for a gripping thriller to watch online, this atmospheric Nordic production deserves your attention.

Official Release Date

Sauna Sickness is scheduled to premiere on January 22, 2026. Mark your calendar to catch this intense thriller as soon as it becomes available.

Plot Synopsis

On a freezing New Year's Eve, Cleo finds herself locked out in deadly conditions. Desperate and vulnerable, she's not alone—but her companion may be more dangerous than the elements surrounding them. The film expertly builds tension as viewers discover that sometimes the greatest threats come from those closest to us.

Full Cast

Sauna Sickness features compelling performances from Thea Sofie Loch Næss (as Cleo), Adam Lundgren, Magnus Krepper, and Sanna Krepper. This talented ensemble brings authenticity and dread to their roles.

Director and Creative Team

Director: Malin Barr
Screenplay: Malin Barr
Country of Origin: Sweden

Film Details

Runtime: 15 minutes
Origin: Swedish production

Where to Watch Sauna Sickness Online

Streaming availability and theatrical release information for Sauna Sickness will be announced closer to the January 2026 release date. Sign up for updates or bookmark this page to discover how and where you can watch this gripping thriller as soon as it launches.

Stay Updated

Want to know the moment Sauna Sickness becomes available to watch online? Return to this page for the latest streaming platform announcements, release updates, and additional details about the film.

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Source: TMDB

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