Wyatt Earp: Return to Tombstone
1994 · Writer
Fantasy Island
1978 · Writer
Code R
1977 · Writer
Wonder Woman
1975 · Writer
S.W.A.T.
1975 · Writer
Police Woman
1974 · Writer
Petrocelli
1974 · Writer
Kung Fu
1972 · Writer
Deadly Harvest
1972 · Writer
The Rookies
1972 · Writer
The Mod Squad
1968 · Writer
Land of the Giants
1968 · Writer
Land of the Giants
1968 · Teleplay
Mannix
1967 · Writer
Cimarron Strip
1967 · Writer
The Invaders
1967 · Writer
Mission: Impossible
1966 · Writer
Felony Squad
1966 · Writer
The Rat Patrol
1966 · Writer
The F.B.I.
1965 · Writer
The Big Valley
1965 · Writer
12 O'Clock High
1964 · Writer
The Fugitive
1963 · Writer
The Outer Limits
1963 · Writer
The Virginian
1962 · Writer
Mysterious Island
1961 · Screenplay
Battle of the Coral Sea
1959 · Screenplay
Face of a Fugitive
1959 · Screenplay
The Gunfight at Dodge City
1959 · Screenplay
The Gunfight at Dodge City
1959 · Idea
Good Day for a Hanging
1959 · Screenplay
The Case Against Brooklyn
1958 · Screenstory
Cattle Empire
1958 · Story
The Oklahoman
1957 · Screenplay
Badlands of Montana
1957 · Writer
Badlands of Montana
1957 · Director
Man Afraid
1957 · Story
Last of the Badmen
1957 · Screenplay
Last of the Badmen
1957 · Story
Canyon River
1956 · Screenplay
Canyon River
1956 · Story
The First Texan
1956 · Story
The First Texan
1956 · Screenplay
At Gunpoint
1955 · Writer
Sudden Danger
1955 · Story
Bobby Ware Is Missing
1955 · Writer
Gunsmoke
1955 · Writer
The Life and Legend of Wyatt Earp
1955 · Writer
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