Wyatt Earp: Return to Tombstone 1994
Writer
Deadly Harvest 1972
Writer
Mysterious Island 1961
Screenplay
Battle of the Coral Sea 1959
Screenplay
The Gunfight at Dodge City 1959
Screenplay, Idea
Face of a Fugitive 1959
Screenplay
Good Day for a Hanging 1959
Screenplay
Cattle Empire 1958
Story
The Oklahoman 1957
Screenplay
Badlands of Montana 1957
Writer, Director
Man Afraid 1957
Story
Last of the Badmen 1957
Screenplay, Story
Canyon River 1956
Screenplay, Story
The First Texan 1956
Story, Screenplay
At Gunpoint 1955
Writer
Sudden Danger 1955
Story
Bobby Ware Is Missing 1955
Writer
Wichita 1955
Story, Screenplay
The Dark Avenger 1955
Story, Screenplay
An Annapolis Story 1955
Story, Screenplay
Seven Angry Men 1955
Screenplay, Story
Dial Red O 1955
Director, Screenplay
Two Guns and a Badge 1954
Writer
The Forty-Niners 1954
Screenplay
Fighting Lawman 1953
Writer
The Maze 1953
Screenplay
The Marksman 1953
Writer
Fort Vengeance 1953
Screenplay
Kansas Pacific 1953
Writer
Star of Texas 1953
Writer
Credits from TMDB.