Writing John Lawrence Directed Savage Abduction 1973 Scream Free! 1969 Cinematography Golden Ivory 1954 Acting The Ganja Express Ras - Pimp 1978 The Seven Minutes Howard Moore 1971 Other Credits The Thing with Two Heads Executive Producer 1972 The Loners Writer 1972 The Incredible 2-Headed Transplant Producer 1971 The Glory Stompers Screenplay 1967 Agent-readable