Suffering from amnesia in the wake of her mother's brutal murder, beautiful young Susan (Judy Landers) winds up in a creepy mental institution for women where a mad doctor (Mary Woronov) performs mind-control experiments on the patients. And as if that weren't enough, Susan must also contend with her mom's killer (Ray Sharkey) who's stalking the hospital grounds. Marjoe Gortner, Richard Cox, Edy Williams co-star in this lurid mix of horror and women-in-prison exploitation. 90 min. Widescreen; Soundtrack: English. Two-disc set.