The Arena 1974
Writer
Killer Bees 1974
Battle for the Planet of the Apes 1973
Screenplay
Boxcar Bertha 1972
The Omega Man 1971
Von Richthofen and Brown 1971
End of an Epic: The Final Battle 2008
as Self
I Am Legend 2007
Original Film Writer
The Omega Man: Introduction 2003
Actor
Credits from TMDB.
