6.3
The Exorcist III
1990 · Screenplay
7.1
The Ninth Configuration
1980 · Screenplay, Novel
8.0
The Exorcist
1973 · Screenplay, Novel
6.2
Darling Lili
1970 · Writer
5.6
The Great Bank Robbery
1969 · Screenplay
Gunn
1967 · Screenplay
6.7
What Did You Do in the War, Daddy?
1966 · Writer
5.4
Promise Her Anything
5.3
John Goldfarb, Please Come Home!
1965 · Screenplay
7.5
A Shot in the Dark
1964 · Screenplay
The Man from the Diners' Club
1963 · Screenplay, Story
1990 · Director
1980 · Director
1980 · Dr. Fromme
4.7
No Place to Land
1958 · Policeman (as Bill Blatty)
