

DeepStar Six
Not All Aliens Come From Space. Save Your Last Breath... To Scream.
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.
TMDB
5.5/10
364 votes
IMDb
Not rated yet
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- Status
- Released
- Budget
- $8M
- Box office
- $8.1M
- Language
- English
- sea
- ocean
- deep sea
- water monster
- scuba diving
- scuba
- trapped underwater
- underwater cave
Top billed cast
Behind the camera
Director
Writers
Music
Produced in
United States of America
Where to watch
All optionsAvailability for United States. Provided by JustWatch through the TMDB API.
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Release dates
United StatesUS
- TheatricalR13 Jan 1989
GermanyDE
- Theatrical1613 Apr 1989
- Digital / OTT1631 Mar 2023
HungaryHU
- Theatrical164 Jan 1990
ItalyIT
- Theatrical15 Oct 1989
JapanJP
- Theatrical13 May 1989
South KoreaKR
- Theatrical151 Jul 1989
TürkiyeTR
- Theatrical10 Aug 1989
Frequently asked questions
DeepStar Six was released on 13 January 1989.
Audience reviews
2- T
tmdb96448014
8/11/2019
A pretty standard B-movie SF horror where the characters get killed one by one and only the happy couple we met in the first scene survives. Not a spoiler because you could guess that from the start if you know anything about stories. That said, I enjoyed it as the acting was good, the characters were a varied bunch and the monster was kept mysterious until near the end. The thrills kept coming. A good one to watch o…
- W6/10
Wuchak
3/24/2025
**_Mixes elements of "Alien," "The Abyss" and Star Trek, but not as good_** Due to the hype of James Cameron's blockbuster "The Abyss" in 1989, there was a glut of underwater sci-fi/horror thrillers, all lesser productions (not that "The Abyss" was a great movie, just that it was a top level production). "Deepstar Six" is essentially an underwater version of "Alien" and Star Trek, but not as good. The story rev…
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