Castillian Wavelength (1983) as Dan Prime Risk (1985) as Dr. Lasser Code of Vengeance (1985, TV Movie) as Willis Mirrors (1985, TV Movie) as Reverend Dahlstrom Zoo Ship (1985) (voice) Black Moon Rising (1986) as Iron John Hyper Sapien: People from Another Star (1986) as Grandpa (final film role) Television Wagon Train – Episode: "The Luke O'Malley Story" (1958) as Luke O'Malley The Untouchables (1959–1961) as Augie 'The Banker' Ciamino / Joe Fuselli The Twilight Zone – Episode: "A World of His Own" (1960) as Gregory West The Troubleshooters (1959–1960) as Kodiak Alfred Hitchcock Presents (TV series) – 1961 Episode "The Last Escape" as Ferlini Rawhide – Episode: "Incident at Cactus Wells" (1962) as Simon Royce Combat! – Episode: "The Prisoner" (1962) as Colonel Clyde Ben Casey – Episode: "Behold a Pale Horse" (1962) as O.J. Stanley Death Valley Days – Episode: "Grass Man" (1962) as Josh Tavers Bonanza – Episode: "Alias Joe Cartwright" (1964) as Sergeant O'Rourke Combat! – Episode: "The Flying Machine" (1966) as Lt. Brannagan The Wild Wild West – Episode: "The Night of the Freebooters" (1966) as Thorwald Wolfe Gomer Pyle, U.S.M.C. – Episode: "Show Me the Way to Go Home" (1966) as Harry Purcell Then Came Bronson – Episode: "The Old Motorcycle Fiasco" (1969) as Alex Lancer – Episode: "Blue Skies for Willie Sharpe" (1970) as Kansas Bill Sharpe Alias Smith and Jones (1971) as Artie Gorman / Horace Wingate / Charlie Utley Mod Squad – Episode: "And a Little Child Shall Bleed Them" (1971) as Luther Hawaii Five-O – Episode: "Journey Out of Limbo" (1972) as Hummel Cannon – Episode: "The Island Caper" (1972) as Matt Dixon Alias Smith and Jones – Episode: "What Happened at the XST?" (1972) as Artie Gorman McMillan & Wife – Episode: "The Devil You Say" (1973) as Professor Zagmeyer Hec Ramsey – Episode: "A Hard Road to Vengeance" (1973) as Bullard The New Perry Mason – Episode: "The Case of the Telltale Trunk" (1973) as Victor Harding The Girl With Something Extra – Episode: "Guess Who's Feeding the Pigeons" (1974) as Victor Lucas Kolchak: The Night Stalker (1974–1975) as Captain Joe 'Mad Dog' Siska Movin' On – Episode: "The Elephant Story" (1975) as Barnaby Emergency! – Episode: "Back-Up" (1975) as Wild Bill The Bob Newhart Show – Episode: "What's It All About, Albert?" (1975) as Dr. Albert The Bionic Woman – Episode: "Rancho Outcast" (1978) as Gustave Dallas