Airwolf
1984 · Writer
The Fall Guy
1981 · Writer
Back to the Planet of the Apes
1980 · Writer
The Power Within
1979 · Writer
Charlie's Angels
1976 · Writer
Charlie's Angels
1976 · Teleplay
Starsky & Hutch
1975 · Writer
S.W.A.T.
1975 · Writer
Baretta
1975 · Writer
Planet of the Apes
1974 · Writer
The Rockford Files
1974 · Writer
Petrocelli
1974 · Writer
The Six Million Dollar Man
1974 · Writer
The Magician
1973 · Writer
Brother on the Run
1973 · Director
Barnaby Jones
1973 · Writer
43: The Richard Petty Story
1972 · Writer
43: The Richard Petty Story
1972 · Director
Monty Nash
1971 · Writer
The Pigeon
1969 · Writer
The New People
1969 · Writer
Hawaii Five-O
1969 · Story
The Mod Squad
1968 · Writer
Adam-12
1968 · Writer
Gentle Giant
1967 · Screenplay
Mannix
1967 · Writer
The Guns of Will Sonnett
1967 · Writer
Garrison's Gorillas
1967 · Writer
Mission: Impossible
1966 · Writer
The Rat Patrol
1966 · Writer
Star Trek
1966 · Writer
The F.B.I.
1965 · Writer
The Wild Wild West
1965 · Writer
Laredo
1965 · Writer
The Big Valley
1965 · Writer
I Spy
1965 · Writer
12 O'Clock High
1964 · Writer
Combat!
1962 · Writer
Womanhunt
1962 · Screenplay
The Broken Land
1962 · Writer
My Three Sons
1960 · Writer
Adventures in Paradise
1959 · Writer
The Immoral Mr. Teas
1959 · Screenplay
The Immoral Mr. Teas
1959 · Original Music Composer
Roadracers
1959 · Screenplay
Operation Dames
1959 · Screenplay
Rawhide
1959 · Writer
Perry Mason
1957 · Writer
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