He Knows You're Alone (1980) Subtitles
- Genre(s) : Horror , Thriller
- Country: United States
- Release year: 1980
- Duration: 1h 34m
- Director(s): Armand Mastroianni
- Actors(s): Don Scardino, Caitlin O'Heaney, Elizabeth Kemp
- Trailer : Watch
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Synopsis:
A young bride-to-be is being stalked upon by a serial killer in Staten Island. She gets help from a former lover, but will they manage to escape?