Deep Blue Sea (1999)
Genetically modified sharks hunt scientists through a sinking underwater lab in a relentless, pulpy fight for survival.
Researchers on the undersea lab Aquatica have genetically altered the brains of captive sharks to develop a cure for Alzheimer's disease. But there's an unexpected side effect: the sharks got smarter, faster, and more dangerous. After a big storm damages their remote research facility, they must fight for their lives.
How intense is Deep Blue Sea?
Deep Blue Sea is properly scary, with graphic gore and strong violence. Emotionally it carries some weight. The pace is relentless, and it is a full-attention watch. Rated R.
What Deep Blue Sea feels like
- Tone
- suspensefulgrittyhigh octanepulpy
- Pace
- Relentless
- Best for
- Full attention
Where to stream Deep Blue Sea
US availability via TMDB, last checked Sep 15, 2026. The app filters picks to the services you actually have.
Is Deep Blue Sea for you?
Is Deep Blue Sea scary?
Yes, properly. Deep Blue Sea is scare level 2 of 3, the real thing without being an endurance test.
Is Deep Blue Sea gory or violent?
Graphic gore (2 of 3) and strong violence (2 of 3). If graphic gore is a dealbreaker, skip it.
Is Deep Blue Sea sad or heavy?
A little. There is some emotional weight (1 of 3), but it is not a heavy watch.
Is Deep Blue Sea OK for kids?
It is rated R, so it is made for adults. Intensity: scare 2, gore 2, violence 2, each out of 3.
How long is Deep Blue Sea?
Deep Blue Sea runs 1h 45m.
Where can I stream Deep Blue Sea?
Deep Blue Sea is streaming on Starz.
Does Deep Blue Sea have a happy ending? spoiler-safe answer
Bittersweet. It earns its ending, but not everyone gets what they want.
Cast and crew
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