Mustang Country 1976
Director, Writer, Producer
The Last Escape 1970
Story
Attack on the Iron Coast 1968
Story
Submarine X-1 1968
Producer, Story
The Texican 1966
Producer, Screenplay
Zero Hour! 1957
Screenplay, Producer
Dragonfly Squadron 1954
Screenplay
Hellgate 1952
Writer
Stampede 1949
Screenplay, Co-Producer
Panhandle 1948
Writer, Producer
Marauders 2016
Set Dresser
Airplane! 1980
Original Film Writer
Shotgun 1955
Producer
Credits from TMDB.