Writing

1987

… Screenplay

1986

… Writer

1982

… Novel

1981

… Writer

1980

… Teleplay

1979		Flesh & Blood … Writer
1979		The Waltzing Policemen … Writer

1978

… Writer

1975		Take a Hard Ride … Screenplay
1975		Out of Season … Writer
1975		The Log of the Black Pearl … Story

1974		Strange Homecoming … Writer
1974		Three the Hard Way … Writer

1972		Assignment: Munich … Screenplay
1972		The Culpepper Cattle Co. … Screenplay

1971

… Writer

1970

… Writer

1969

… Screenplay

1968		Hell in the Pacific … Screenplay
1968		Day of the Evil Gun … Screenplay

1962

… Writer

1961

… Writer

Production

1986

… Executive Producer

1983

… Executive Producer

1981

… Executive Producer

1975

… Producer

1974

… Producer

Acting

2003

Sound

1978

… Music