IMDb 5.9 2020 HD

Underwater

Underwater

2020
Action Adventure Horror Science Fiction
95 min PG-13 USA
6.285 / 10
5.9 IMDB

After an earthquake destroys their underwater station, six researchers must navigate two miles along the dangerous, unknown depths of the ocean floor to make it to safety in…

Personnel // Cast & Crew

Director William Eubank / Mark Rayner / Mathew Dunne / David Waters
Starring
Kristen Stewart / Vincent Cassel / Mamoudou Athie / T.J. Miller / John Gallagher Jr. / Jessica Henwick / Gunner Wright / Fiona Rene

How Viewers Describe This Film

Common themes and sentiments

tense claustrophobic survival terrifying grim atmospheric desperate thrilling unnerving bleak action suspense

Reviews

I
Isabelle Moreau
Apr 2, 2026
3.0 / 5
3.0

Underwater is a film that knows precisely what it wants to be: a tense, claustrophobic deep-sea survival thriller. Kristen Stewart is compelling as the lead, conveying a palpable sense of fear and determination. The direction excels at creating…

A
Arthur Pendelton
Apr 2, 2026
2.5 / 5
2.5

John Gallagher Jr. certainly looks the part of a scientist under duress in Underwater, a film that banks heavily on its atmospheric dread. The setup is classic survival horror: an underwater catastrophe forces a desperate escape. While the…

S
Seraphina Bellweather
Apr 2, 2026
4.0 / 5
4.0

T.J. Miller brings an unexpected, albeit brief, spark to the otherwise grim proceedings of Underwater. This is a film that understands the power of pure, unadulterated terror. Its strength lies in its unwavering focus on the immediate, life-or-death…

M
Marcus Thorne
Apr 2, 2026
3.0 / 5
3.0

Vincent Cassel and Mamoudou Athie provide solid support in Underwater, a film that excels in its commitment to a bleak, terrifying atmosphere. The premise is straightforward: escape a collapsing underwater station. What makes it tick is the relentless…

E
Eleanor Vance
Apr 2, 2026
3.5 / 5
3.5

Kristen Stewart anchors this deep-sea thriller with a performance of raw, unvarnished grit. Underwater plunges its audience into a suffocatingly tense scenario, where an earthquake rips apart an underwater research facility, forcing a desperate scramble for survival. The…

FAQs

Underwater primarily explores themes of survival, resilience, and the human will to endure in the face of overwhelming adversity. It delves into the psychological impact of extreme isolation and the primal instinct to escape a deadly situation. The film also touches upon the fragility of human endeavour against the immense power of nature, highlighting how quickly technological advancements can be rendered useless when confronted by the unforgiving forces of the deep ocean. The importance of teamwork and quick thinking under duress are also central.