Credits
- 1989 ยทFather Dowling Mysteriesas Heckler
- 1985 ยทThe Canterville Ghostas Mr. Smythe
- 1984 ยทMurder, She Wroteas Quint Sankey
- 1983 ยทManimalas Chase's Father (uncredited)
- 1983 ยทThe A-Teamas Gibbons
- 1982 ยทSwamp Thingas Ritter
- 1981 ยทFalcon Crestas Harold Wilkins
- 1981 ยทFather Murphyas
- 1980 ยทMagnum, P.I.as
- 1980 ยทThe Secret War of Jackie's Girlsas Sgt. McPherson
- 1980 ยทThe Kids Who Knew Too Muchas Prescott
- 1977 ยทCode Name: Diamond Headas H.K. Muldoon
- 1977 ยทThe Fantastic Journeyas Paget
- 1976 ยทCharlie's Angelsas Jack Orwell
- 1976 ยทCharlie's Angelsas Fredrick Ober
- 1976 ยทTreasure of Matecumbeas Skaggs
- 1975 ยทThe Swiss Family Robinsonas
- 1975 ยทSwitchas Rob Evans
- 1975 ยทThe Apple Dumpling Gangas John Wintle
- 1974 ยทReturn of the Big Catas J.C.
- 1974 ยทLittle House on the Prairieas
- 1974 ยทDeath in Spaceas Dr. King
- 1974 ยทHog Wildas Red
- 1973 ยทThe Birdmenas Focus Flaherty
- 1973 ยทKojakas John Hagen
- 1973 ยทKojakas Pourette
- 1973 ยทTrader Hornas Colonel Sinclair
- 1973 ยทMurdock's Gangas Glenn Dixon
- 1973 ยทBarnaby Jonesas Bertram Fisher
- 1972 ยทKung Fuas Hap Darrow
- 1972 ยทGhost Storyas Dr. Phillip Pritchard
- 1972 ยทBanyonas Rick Madden
- 1972 ยทBanacekas Isaac Porter
- 1971 ยทSomething Bigas Tommy McBride
- 1971 ยทColumboas Mike Alexander
- 1971 ยทCannonas
- 1971 ยทHitchedas Reese
- 1970 ยทNight Galleryas Tommy Robinson (segment "The Caterpillar")
- 1970 ยทThe Immortalas
- 1970 ยทThe Hawaiiansas Milton Overpeck
- 1970 ยทToo Late the Heroas Pvt. Connolly
- 1970 ยทMcCloudas
- 1968 ยทLanceras
- 1968 ยทHawaii Five-Oas Steve Larsen
- 1968 ยทHawaii Five-Oas Dylan Heyward
- 1968 ยทHawaii Five-Oas Hobbs
- 1968 ยทHawaii Five-Oas Colin Nichols
- 1968 ยทHawaii Five-Oas Thayler
- 1968 ยทHawaii Five-Oas George Lamb
- 1968 ยทThe Outsideras
- 1968 ยทThe Hell with Heroesas Pepper
- 1968 ยทIt Takes a Thiefas Bertie Turner
- 1968 ยทIt Takes a Thiefas Bertie
- 1967 ยทKill a Dragonas Ian
- 1967 ยทMannixas Paul Gantry / Patrick Gray
- 1967 ยทThe Guns of Will Sonnettas Caleb Galt
- 1966 ยทMission: Impossibleas Tim Rorke
- 1966 ยทThe Rat Patrolas Capt. Seitel
- 1966 ยทThe Time Tunnelas First Mate Grainger
- 1966 ยทTarzanas
- 1965 ยทHogan's Heroesas RAF Lieutenant
- 1965 ยทThe Big Valleyas Sgt. Sean McQuade
- 1965 ยทThe Big Valleyas Sam Jester
- 1965 ยทRun for Your Lifeas Bartender
- 1965 ยทRun for Your Lifeas Tim O'Rourke
- 1965 ยทRun for Your Lifeas Freddie
- 1964 ยทBewitchedas Robbie
- 1964 ยทVoyage to the Bottom of the Seaas Sven Larsen
- 1962 ยทCombat!as German Sgt.
- 1962 ยทCombat!as British Soldier
- 1962 ยทCombat!as Aussie officer (uncredited)
- 1962 ยทThe Virginianas Henry
- 1962 ยทThe Virginianas Cal Hobson
- 1959 ยทBonanzaas Bristol Toby
- 1959 ยทBonanzaas Pat Clayton
- 1959 ยทBonanzaas Tim Riley
- 1954 ยทThe Wonderful World of Disneyas Prescott
- 1954 ยทThe Wonderful World of Disneyas J.C.
- 1954 ยทThe Wonderful World of Disneyas Red