🎬87 min
📅1971-04-07
🎭Crime, Horror, Thriller
⭐4.8/10
Overview
The San Francisco area is beset by a series of seemingly random murders without motive or pattern. The police are taunted by phone calls and letters. Could the maniac be the violent truck driver, or the seemingly mild-mannered mailman, or even a cop?
Production
Adventure Productions (II)