Acting
- 1976Charlie's AngelsStovich2 ep.
- 1971Great PerformancesSchnable1 ep.
- 1970McCloud1 ep.
- 1968The Mod Squad1 ep.
- 1967The Flying Nun2 ep.
- 1966Mission: ImpossibleDr. Oswald Beck2 ep.
- 1966The Girl from U.N.C.L.E.Matthew Brecker1 ep.
- 1966The MonkeesThe Baron1 ep.
- 1966Hawk1 ep.
- 1966Star TrekAmbassador Hodin1 ep.
- 1965Run for Your LifeHeinrich Kleist1 ep.
- 1964The Man from U.N.C.L.E.Dr. Jan Vanovech3 ep.
- 1963The Patty Duke Show1 ep.
- 1960The Dow Hour of Great MysteriesBaron1 ep.
- 1959Play of the Week1 ep.
- 1957DuPont Show of the MonthMr. Stryver1 ep.
- 1957Theatre NightThe Colonel1 ep.
- 1947Kraft Television TheatreArthur Crook1 ep.
Guest appearances
- 1980Charlie's AngelsStovich2 ep.
- 1978Quincy, M.E.Dr. Fred Webber1 ep.
- 1977McCloud1 ep.
- 1971Great PerformancesSchnable1 ep.
- 1970The F.B.I.Alex Keeler1 ep.
- 1970The Mod Squad1 ep.
- 1968The Flying Nun2 ep.
- 1967Mission: ImpossibleDr. Oswald Beck, Victor Grigov2 ep.
- 1969Star TrekAmbassador Hodin1 ep.
- 1968Run for Your LifeHeinrich Kleist1 ep.
- 1968The MonkeesThe Baron1 ep.
- 1965The Man from U.N.C.L.E.Dr. Jan Vanovech, Dr. Leland Mayes Elmont3 ep.
- 1967MannixVladek1 ep.
- 1967Hallmark Hall of FamePetrovini1 ep.
- 1966The Girl from U.N.C.L.E.Matthew Brecker1 ep.
- 1966Hawk1 ep.
- 1965The Patty Duke Show1 ep.
- 1960The Dow Hour of Great MysteriesBaron1 ep.
- 1960Play of the Week1 ep.
- 1958Kraft Television TheatreArthur Crook1 ep.
- 1958DuPont Show of the MonthMr. Stryver1 ep.
- 1957Theatre NightThe Colonel1 ep.
Also known as: Heinrich Theodor Hirsch