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?
Genre: Crime, Horror, Thriller
Stars: Hal Reed, Bob Jones, Ray Lynch, Mary Darrington, Frank Sanabek, Ed Quigley
Crew: Matt Marinkovich (Associate Producer), Emanuel Nedwick (Production Manager), Wilson S. Hong (Director of Photography), Robert Birchall (Director of Photography), Manny Cardoza (Screenplay), Ray Cantrell (Screenplay)
Country: United States of America
Language: English
Studio: Adventure Productions (II)
Runtime: 87 minutes
Quality: HD
Released: Apr 07, 1971
IMDb: 6.1
