
He Knows You're Alone (1980) | Streaming Guide & Showtimes
He Knows You're Alone (1980) — A reluctant bride-to-be is stalked by a serial killer who only kills brides and the Streaming on Amazon Vi...
He Knows You're Alone (1980) Storyline
A reluctant bride-to-be is stalked by a serial killer who only kills brides and the people around them. While her friends get whacked one by one, a hard-boiled renegade cop whose bride had been killed years before tries to hunt the killer down before it is too late.
Full Cast & Crew
- Don Scardino as Marvin
- Caitlin O'Heaney as Amy Jensen
- Elizabeth Kemp as Nancy
- Tom Rolfing as Ray Carlton
- Lewis Arlt as Det. Len Gamble
- Patsy Pease as Joyce
- James Rebhorn as Prof. Carl Mason
- Tom Hanks as Elliot
- Dana Barron as Diana
- Joseph Leon as Ralph the Tailor
- Paul Gleason as Det. Frank Daley
- James Carroll as Phil
- Brian Byers as Bernie
- Curt Hostetter as Tommy
- Robin Lamont as Ruthie
Why Watch He Knows You're Alone?
The Vibe: He Knows You're Alone is a chilling, atmospheric, and full of suspense horror movie that firmly establishes itself as a must-watch from 1980. The pacing and atmosphere are perfectly calibrated to keep you engaged from start to finish.
Fan Reception: While holding a polarized score of 5.1/10, it retains a dedicated audience who appreciate its specific stylistic choices and unique premise.
Who Should Watch It: Highly recommended for thrill-seekers and fans of the macabre. If you enjoy character-driven arcs layered with horror-specific tropes, this deserves a spot on your watchlist.
Movie Details & Production
Explore More
Discover where to watch He Knows You're Alone and thousands of other titles on Watchlist Wizard. We analyze streaming availability across 50+ platforms including Netflix, Hulu, Disney+, and HBO Max to help you find your next favorite movie.