Filmography
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Film '72
1971 · Acting

The French Connection
1971 · Writer

High Plains Drifter
1973 · Writer

Shaft
2000 · Writer

Shaft
2019 · Writer

Shaft
1971 · Writer

Guyana Tragedy: The Story of Jim Jones
1980 · Writer

Alcatraz: The Whole Shocking Story
1980 · Writer

Shaft
1973 · Writer

To Kill a Cop
1978 · Writer

Power
1980 · Writer

Shaft's Big Score!
1972 · Writer

A Force of One
1979 · Writer

Dummy
1979 · Writer

Report to the Commissioner
1975 · Writer

Street People
1976 · Writer

Alcatraz: The Whole Shocking Story
1980 · Writer

To Kill a Cop
1978 · Writer

Last Plane Out
1983 · Writer

Stark
1985 · Writer

Brotherly Love
1985 · Writer
