Behind Locked Doors 1968
"What Was the Terrifying Secret of the Cellar?"
Overview
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: Charles Romine
Cast
Joyce Danner
Terry
Daniel Garth
Dr. Bradley
Eve Reeves
Ann
Ivan Agar
Handyman
Irene Lawrence
Ida
Allan Michaels
Michael Lawrence
Andrea Beatrice
Madeleine Le Roux
Woman at Party
Christina Piroska