Watch Behind Locked Doors (1968) Official Trailer
What Was the Terrifying Secret of the Cellar?
2.8 / 10 IMDb December 11, 1968 1h 20m
Terry and Ann are two "swingers" who spend the night in a spooky old house, where they're subjected to bizarre sexual experiments by Mr Bradley and his deranged sister.
Director
Runtime
1h 20m
Release Date
December 11, 1968
Genre
Horror
Status
Released
Languages
English
Country
United States of America
Writers
Producers
Cast
Production Companies
SHB Productions
Behind Locked Doors Official Trailer 1968
Advertisement
Viewer Reviews
Sign in to rate and review this movie.
Sign in Loading reviews…
Related Movies & Trailers
6.9
The Last House
2026·Horror
8.1
Colony
2026·Action
8.2
Obsession
2026·Horror
7.9
Evil Dead Burn
2026·Horror
6.4
Soulm8te
2026·Horror
7.1
Backrooms
2026·Horror
6.6
The Devil's Mouth
2026·Horror
6.8
Leviticus
2026·Horror
6.3
Kraken
2026·Horror
4.0
Shake, Rattle & Roll: Evil Origins
2026·Horror
7.1
Deep Water
2026·Horror
3.5
The Priest: Thanksgiving Massacre
2025·Horror