Something's wrong with Ben.
College student Lucy and her friends spend their vacation at her family's home in Hawaii, which includes her pet chimpanzee, Ben. However, when Ben contracts rabies after being bitten by a rabid animal, the group must fight for their lives in order to avoid the now-violent chimp.
TMDB audience score
Based on 931 votes
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Availability in the US
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United States listings · Refreshed 12 Oct 2026. More horror to watch in the US
MyCinema quick facts
Worked out from the film's TMDB record and its United States provider listings. These are facts about the data, not a review.
Short watch · 1h 29m
At 1h 29m it runs under 90 minutes.
More horror under 90 minutesHorror · Thriller
TMDB files it under horror and thriller.
2 subscriptions · 8 to rent · 5 to buy
Included with 2 subscription services: Amazon Prime Video and Amazon Prime Video with Ads. Listed to rent from 8 stores. Listed to buy from 5 stores.
6.4 / 10 on TMDB
TMDB users rate it 6.4 out of 10 across 931 votes, a positive audience score. That is a moderate sample of voters.
The scare meter is MyCinema's own rating, given by a person who has watched the film. It is not a TMDB score.
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