2004
Cover-Up '62 as Dr. Greenson2003
Legend of the Phantom Rider as Nathan1999
Starry Night as Professor Beckmore1997
The Practice as Judge Brudister1996
The Pretender as Congressman Leon Beckwith1996
Crime of the Century as Albert Osborn Sr.1996
The Rockford Files: Friends and Foul Play as Zookie the Bookie1995
Murder in the First as Warden James Humson1994
Touched by an Angel as Gus1994
ER as Daniel1994
Junior as Edward Sawyer1993
Dave as House Majority Leader1993
Jack the Bear as Father-in-Law1992
Megaville as Dr. Vogel1991
Dark Shadows as Joshua Collins / Prof. Michael Woodard1989
Tales from the Crypt as Mr. Sickles1989
Father Dowling Mysteries as Otto Freik1988
Spellbinder as Edgar DeWitt1987
Star Trek: The Next Generation as Dr. Hal Moseley1987
The Rosary Murders as Trupiano1985
The Twilight Zone as Russian Diplomat (segment "A Small Talent for War")1985
The New Alfred Hitchcock Presents as Carl1985
The Colbys as Not available1985
Perfect as Charlie1985
My Wicked, Wicked Ways: The Legend of Errol Flynn as Michael Curtiz1984
Murder, She Wrote as Dr. Cornwall1984
Miami Vice as Dr. Leo Krebs1982
Cheers as Mr. Anawalt1982
Remington Steele as Felix Schneiderman1982
Matt Houston as Monty Parks1982
Tales of the Gold Monkey as Not available1981
Falcon Crest as Sam Giannini1981
The Greatest American Hero as Karpov1981
The Million Dollar Face as Dr. Sidney Gelson1980
Blood Beach as Dr. Dimitrios1980
Stunts Unlimited as Axel Kalb1979
Knots Landing as Professor Truwald1979
The Champ as Charlie Goodman1979
Beggarman, Thief as Niendorf1978
Dallas as Ben Masters1978
A.E.S. Hudson Street as Not available1978
Tartuffe as Orgon1977
The Incredible Hulk as Mr. Buchanan1977
Lucan as Not available1977
Meeting of Minds as Not available1977
Blue Sunshine as Lt. Jennings1976
Quincy, M.E. as Charlie Wilson / Otto Rademacher1976
Carrie as Mr. Morton1976
City of Angels as Not available1976
Silver Streak as Professor Schreiner & Johnson1976
Victory at Entebbe as General Mordecai Gur1976
The Great Texas Dynamite Chase as Hotel Clerk1976
Return to Earth as Al Davis1975
Barney Miller as Charles Foster Keller1975
Barney Miller as Dr. Joseph Burlson1975
Barney Miller as Victor Lupton1975
Barney Miller as Andrew Glansman1975
The Jeffersons as Not available1975
Starsky & Hutch as Arthur Fingal Solkin1975
Switch as Herr Mueller1975
Switch as Hart1975
Doctors' Hospital as Not available1975
Cornbread, Earl and Me as Sgt. Danaher1975
Kate McShane as Dr. Nate Tishman1974
Claudine as Sanitation Foreman1974
Enemies as Mikhail1974
This Is the West That Was as Carmedly1973
High Plains Drifter as Mayor Jason Hobart1972
M*A*S*H as Colonel Ditka1972
Jeremiah Johnson as Del Gue1972
What's Up, Doc? as Fritz1972
Kung Fu as Logan McBurney / Kai Tong1972
The New Centurions as Landlord1972
Particular Men as Not available1971
Great Performances as Mikhail1971
Nichols as Doc Bernstein1970
The Traveling Executioner as Willy Herzallerliebst1968
Hawaii Five-O as Sergei Borzov1968
The Mod Squad as Edmund Glendon1967
Ironside as Klaus Muller1963
Arrest and Trial as Broker George1962
The Alfred Hitchcock Hour as Sargent Boyle1962
Stoney Burke as Graff Erlich1962
Sam Benedict as Jack Milbain1962
The Lloyd Bridges Show as Sheriff1961
Dr. Kildare as Willie Kovar1961
The Hustler as Preacher1960
The Dybbuk as Yonya1959
Bonanza as Orville Winters1959
Bonanza as Grady1959
The Untouchables as Gil Kellerman1959
The Untouchables as Cooker1959
That Kind of Woman as Soldier (uncredited)1958
Naked City as Weller1957
The Young Don't Cry as Billy1955
Gunsmoke as Mark Douglas1949
Suspense as Not available1948
Studio One as Goldstein