Known For
Filmography
1988
1983
1976
1973
1971
1971
1968
1965
1962

The Dead Pool
Movie · Characters

Sudden Impact
Movie · Characters

The Enforcer
Movie · Characters

Cahill: United States Marshal
Movie · Writer

Dirty Harry
Movie · Screenplay, Story

Big Jake
Movie · Writer

Ice Station Zebra
Movie · Screenstory

Major Dundee
Movie · Screenplay, Story

The Eleventh Hour
TV · Writer · 1 ep

