DeepStar Six (1989) movie poster

DeepStar Six (1989)

"Not All Aliens Come From Space. Save Your Last Breath... To Scream."
ThumbScore
👍 69%audience score Estimated from TMDB user ratings and critic scores, calibrated to Google's former audience score. Google stopped publishing it in 2026.
Critics Score
🎬 17%
ActionHorrorThrillerScience Fiction

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Where to Watch

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Director
Sean S. Cunningham
Runtime
1h 39m
Country
United States of America
Language
English
TMDB Rating
5.5/10 (362 votes)
Rotten Tomatoes
17%

Cast

Taurean Blacque as Captain Phillip Laidlaw
Nancy Everhard as Joyce Collins
Greg Evigan as McBride
Miguel Ferrer as Snyder · 72% avg
Nia Peeples as Scarpelli
Matt McCoy as Jim Richardson · 73% avg
Cindy Pickett as Dr. Diane Norris
Marius Weyers as John Van Gelder

Is DeepStar Six good?

It's divisive. 69% audience score, estimated from 362 TMDB ratings. Critics scored it lower at 17%, but audiences disagreed.

Overview

The crew of an experimental underwater nuclear base are forced to struggle for their lives when their explorations disturb a creature who threatens to destroy their base. Wikipedia ↗

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