You can't lock him out. He's already in.
A deranged man hides in the attic of a new house and becomes obsessed with the unsuspecting family that moves in.
TMDB audience score
Based on 60 votes
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Availability in the UK
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UK only · Refreshed 10 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 48m
At 1h 48m it sits between 90 minutes and two hours.
Thriller
TMDB files it under thriller.
4 to rent · 4 to buy
Not listed on a subscription service. Listed to rent from 4 stores. Listed to buy from 4 stores.
6.0 / 10 on TMDB
TMDB users rate it 6.0 out of 10 across 60 votes, a mixed audience score. That is a moderate sample of voters.
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