There's always another twist to...

A mute young woman is stalked by a serial killer at her uncle's mansion.

---

Main Cast: Jacqueline Bisset, Christopher Plummer, John Phillip Law, Sam Wanamaker, Mildred Dunnock, Gayle Hunnicutt, Elaine Stritch, John Ronane, Sheila Brennan, Ronald Radd

Director: Peter Collinson

Writers: Allan Scott, Chris Bryant

Editor: Raymond Poulton

Cinematographer: Ken Hodges

---

Popular Double Features