TMDB movie listing
Something lurks off the coast of Block Island, silently influencing the behavior of fisherman Tom Lynch. After suffering a series of violent outbursts, he unknowingly puts his family in grave danger.
TMDB audience score
Based on 275 votes
Saved only on this device unless you sign in.
Availability in the UK
Provider listings are supplied by JustWatch through TMDB. Verify pricing and availability before renting or subscribing.
UK only · Refreshed 11 Oct 2026.
MyCinema quick facts
Worked out from the film's TMDB record and its United Kingdom provider listings. These are facts about the data, not a review.
Standard length · 1h 40m
At 1h 40m it sits between 90 minutes and two hours.
Horror · Science Fiction
TMDB files it under horror and science fiction.
3 to rent · 3 to buy
Not listed on a subscription service. Listed to rent from 3 stores. Listed to buy from 3 stores.
5.2 / 10 on TMDB
TMDB users rate it 5.2 out of 10 across 275 votes, a mixed audience score. That is a moderate sample of voters.
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