Police Story: The Watch Commander
1988
Screenplay
The Gangster Chronicles
1981
Writer
Kojak
1973
Writer
Wonder Woman
1975
Writer
Police Story: No Margin for Error
1978
Writer
Police Story: Burnout
1988
Writer
The Name of the Game
1968
Writer
The Name of the Game
1968
Story
Cover Girls
1977
Writer
T. J. Hooker
1982
Writer
Police Story: The Freeway Killings
1987
Writer
Lawman
1958
Writer
Let's Kill Uncle
1966
Screenplay
The Girl on the Late, Late Show
1974
Writer
Flareup
1969
Writer
12 Kahraman Haydut : Zorlu Görev
1988
Writer
The Dirty Dozen: The Deadly Mission
1987
Writer
The Captive: The Longest Drive 2
1976
Writer
Women of San Quentin
1983
Screenplay
Checkmate
1960
Writer
Cop on the Beat
1975
Writer
Alone in the Neon Jungle
1988
Writer
Police Story: Confessions of a Lady Cop
1980
Writer
A Chant of Silence
1973
Writer