As Actor/Actress
Mannix
Bonanza
Walter Craigsmuir
Ironside
Magnum, P.I.
Freighter Captain
Maverick
Fergus MacKenzie
El Hombre Nuclear
General Carmichael
Have Gun, Will Travel
My Three Sons
Cheyenne
Ian Stewart
Ben Casey
Combat!
British Lieutenant
Daniel Boone
British Captain
Burke's Law
Manager
The Name of the Game
Graham
Thriller
Roscoe Burton
77 Sunset Strip
Tony Dawson
El Gran Chaparral
Sean Hanrahan
Las calles de San Francisco
Man at Marina
One Step Beyond
Steward
Adventures in Paradise
Bates
Sugarfoot
Wee Rabbie MacBrewster
Kraft Suspense Theatre
Group Capt. Windermere
Rompeolas
Ladrón sin destino
Janos Kowalski
Tarzan
Shirley Temple's Storybook
Sergeant Major
Bronco
The Third Man
The Rat Patrol
Gen. Simms
La chica de C.I.P.O.L.
Arne Carson
Behind the Camera
El fugitivo
Escritor
Thriller
Escritor
77 Sunset Strip
Escritor
Voyage to the Bottom of the Sea
Escritor
The Man from U.N.C.L.E.
Escritor
Flipper
Escritor
Garrison's Gorillas
Escritor
The Rat Patrol
Escritor
El hombre de la Atlántida
Escritor
Behind Closed Doors
Escritor
Kingdom of the Spiders
Guionista
Evel Knievel
Guionista, Historia
The Losers
Escritor
Village of the Giants
Guionista
Duma y sus amigos
Novela
Clarence, the Cross-Eyed Lion
Guionista
The Aquarians
Historia
Assault on Agathon
Escritor