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.
| Title | Behind Locked Doors |
|---|---|
| Release Date | 1968-12-11 |
| Runtime | |
| Genres | Horror |
| Production Companies | SHB Productions |
| Production Countries | United States of America |
