Credits

• 1974 · Young Frankenstein as Sadistic Jailor
• 1973 · Kojak as Fuchs
• 1972 · Everything You Always Wanted to Know About Sex *But Were Afraid to Ask as Brain Control
• 1971 · Cactus in the Snow as Mr. Albert
• 1971 · The Organization as Andre (uncredited)
• 1971 · McMillan and Wife as
• 1971 · The Chicago Teddy Bears as
• 1971 · Columbo as Proprietor
• 1971 · Cannon as
• 1970 · The Christine Jorgensen Story as Dr. Victor Dahlman
• 1970 · McCloud as
• 1969 · My World and Welcome to It as
• 1968 · Panic in the City as Dr. Paul Cerbo
• 1967 · Mannix as
• 1967 · Garrison's Gorillas as
• 1967 · The Scorpio Letters as Philippe Soriel (Scorpio)
• 1967 · Ironside as Stefan
• 1966 · Mission: Impossible as The Commandant
• 1966 · The Girl from U.N.C.L.E. as
• 1966 · The Monkees as
• 1966 · The Time Tunnel as Commandant Rubidoux
• 1966 · Tarzan as
• 1966 · Batman as Dr. Floyd
• 1966 · Blue Light as
• 1965 · The F.B.I. as Dr. Dan Wyck
• 1965 · The F.B.I. as Colonel
• 1965 · The F.B.I. as Major Tokoli
• 1965 · The F.B.I. as Martin Abrilev
• 1965 · Get Smart as
• 1965 · Hogan's Heroes as
• 1965 · Hogan's Heroes as Gen. Stauffen
• 1965 · The Wild Wild West as
• 1965 · Green Acres as
• 1965 · Morituri as Admiral (as Oscar Beregi)
• 1965 · Ship of Fools as Lutz
• 1964 · 36 Hours as Lt. Col. Ostermann
• 1964 · The Rogues as Herr Brand
• 1964 · The Incredible Mr. Limpet as Nazi Admiral (as Oscar Beregi)
• 1963 · Decision at Midnight as
• 1963 · Kraft Suspense Theatre as Schneider
• 1963 · Bob Hope Presents the Chrysler Theatre as
• 1963 · Police Nurse as Dr. Leon Claudel (as Oscar Beregi)
• 1962 · The Lucy Show as Wolfgang Schmidt
• 1962 · General Electric True as
• 1962 · Don't Call Me Charlie as
• 1962 · The Virginian as Robaire
• 1961 · Judgment at Nuremberg as Waiter at Court Lounge (uncredited)
• 1961 · The Return of Andrew Bentley as Rev. Burkhardt
• 1961 · The New Breed as Howard Pressman
• 1961 · The New Breed as Karl Muelich
• 1961 · Bus Stop as
• 1961 · The Fiercest Heart as Klaas
• 1961 · Operation Eichmann as Kuwait Chief of Police
• 1961 · Miami Undercover as
• 1961 · Mister Ed as
• 1960 · The Roaring 20's as
• 1960 · Checkmate as The Conductor
• 1960 · Thriller as Rev. Burkhardt
• 1960 · Let's Make Love as Chauffeur (uncredited)
• 1959 · The Detectives as
• 1959 · Adventures in Paradise as Lavin
• 1959 · The Twilight Zone as Farwell
• 1959 · The Twilight Zone as Gunther Lutze
• 1959 · The Third Man as
• 1959 · The DuPont Show with June Allyson as Sennig
• 1959 · The Oregon Trail as Ralph Clayman (uncredited)
• 1959 · One Step Beyond as Dutchman (uncredited)
• 1958 · 77 Sunset Strip as
• 1958 · Bat Masterson as Hermann the Great
• 1958 · Sea Hunt as
• 1957 · Have Gun, Will Travel as
• 1955 · Alfred Hitchcock Presents as Man Arguing at Telescope (uncredited)