Knight Rider
1982 | 1 episodes
Known for
Joe Forrester
1975 | 1 episodes
The Deathhead Virgin
1974
Cannon
1971 | 1 episodes
The Invaders
1967 | 1 episodes
Mannix
1967 | 1 episodes
Batman
1966 | 2 episodes
Mission: Impossible
1966 | 2 episodes
The F.B.I.
1965 | 1 episodes
The Doctors
1963 | 1 episodes
Gunslinger
1961 | 1 episodes
Wake Me When It's Over
1960
Tate
1960 | 1 episodes
Surfside 6
1960 | 1 episodes
Wichita Town
1959 | 1 episodes
Rawhide
1959 | 2 episodes
Laramie
1959 | 1 episodes
The Life and Legend of Wyatt Earp
1955 | 1 episodes
Cheyenne
1955 | 1 episodes
Known for
Writing
Also known as
Jack Gaynor, John Gaynor, John William Gaynor, Ward Gaynor