Acting
Aka, John Day - he was a stunt man, stunt coordinator, and actor, mostly in smaller roles, though he was the lead in the 1946 B-movie, Detour to Danger.
The Fugitive
Bonanza
Have Gun, Will Travel
Maverick
Wagon Train
The Untouchables
The Virginian
Adam-12
The Beverly Hillbillies
The Rockford Files
The F.B.I.
Cheyenne
Marcus Welby, M.D.
Rawhide
Hawaiian Eye
Daniel Boone
The Lone Ranger
Alfred Hitchcock Presents
Gunsmoke
77 Sunset Strip
The Ford Television Theatre
The Texan
The Abbott and Costello Show
Studio 57
Mr. Lucky
Nichols
87th Precinct
Mickey Spillane's Mike Hammer
The Adventures of Champion
T.H.E. Cat
The Dark Secret of Harvest Home