# Kristen Stewart's Underwater Movie Now Streaming on Prime Video

> Kristen Stewart's 2020 sci-fi horror film 'Underwater' is a claustrophobic gem streaming on Prime Video after box office failure.
- Title: Kristen Stewart's Underwater Movie Now Streaming on Prime…
- Summary: Kristen Stewart's 2020 sci-fi horror film 'Underwater' is a claustrophobic gem streaming on Prime Video after box office failure. William Eubank's 2020…
- Keywords: kristen stewart, underwater, prime video, 2020, sci-fi horror, william eubank, 20th century studios, h.p. lovecraft, dagon, cthulhu, russian river, mariana trench
- Source: SlashFilm — https://slashfilm.com/2282360/kristen-stewart-sci-fi-horror-movie-underwater-streaming-prime-video
- Author: Witney Seibold
- Published: 2026-10-12T23:00:00+00:00
- Read time: 1 min
- Topics: kristen stewart, underwater, prime video, 2020, sci-fi horror, william eubank, 20th century studios, h.p. lovecraft, dagon, cthulhu, russian river, mariana trench
## Underwater movie release
William Eubank's 2020 sci-fi horror film Underwater is one of the most claustrophobic movies ever made this side of Buried.

> Buried (itself a Roger Ebert favorite that audiences mostly ignored) centers on a man (Ryan Reynolds) who's been buried alive and is set entirely inside of a coffin.
## Underwater movie setting
The film takes place in a high-tech research facility deep in the Mariana Trench in 2050.

> Underwater takes place, well, underwater, in a high-tech research facility (the Kepler 822) deep in the Mariana Trench in the year 2050.
## Underwater movie plot
An earthquake damages the station, forcing engineer Norah (Kristen Stewart) to traverse broken hallways while avoiding death.

> Right at the beginning of the flick, some kind of earthquake hits the station, leaving it damaged and requiring evacuation.
## Underwater movie creatures
Dagon-like humanoid fish creatures wreak demonic havoc on the film's protagonists.

> Dagon-like humanoid fish beasties swim around in the mysterious ocean depths, wreaking hungry demonic havoc on the film's protagonists.
## Underwater movie cast
Vincet Cassel, Jessica Henwick, John Gallagher Jr., and Mamoudou Athie co-star in the film.

> Underwater co-stars Vincet Cassel as the station's captain, Jessica Henwick as the station biologist, John Gallagher Jr. as the engineer, and Mamoudou Athie as another crewmate.
## Underwater movie reception
The film received middling 48% critical approval on Rotten Tomatoes despite Kristen Stewart's star power.

> It only has a middling 48% critical approval rating on Rotten Tomatoes.
## Underwater movie box office
Underwater failed to recoup its $65 million budget at the box office after a January 2020 release.

> Sadly, Underwater bombed, failing to come anywhere near to recouping its reported $65 million budget at the box office.
## Key takeaway

William Eubank's 2020 sci-fi horror film 'Underwater' streams on Prime Video following its box office failure.