John Mantley

1957

• [ ] The 27th Day (Screenplay) 
• [ ] The 27th Day (Novel) 
• [ ] The Parson and the Outlaw (Writer) 

1959

• [ ] Woman Obsessed (Novel) 

1965

• [ ] My Blood Runs Cold (Screenplay) 

1970

• [ ] Cutter's Trail (Producer) 

1976

• [ ] The Macahans (Executive Producer) 

1987

• [ ] Gunsmoke: Return to Dodge (Producer) 

1990

• [ ] Gunsmoke: The Last Apache (Executive Producer) 

1950

• [ ] The Secret Fury (Hotel Clerk (uncredited))