The film opens as Rose is found drifting alone in a small rowboat. Two fishermen find it and pull her onto their own boat, barely alive and in a horrible state. Her voiceover indicates she had been rescued from some terrifying experience and the film’s events are flashbacks of it.

• Ken Wiederhorn
• Peter Cushing
• John Carradine
• Brooke Adams
• Reuben Trane
• Shock Waves