2011
The Importance of Being Earnest as Lady Bracknell2004
A Christmas Carol as Mr. Fezziwig2002
Mr. St. Nick as Jasper1998
More Tales of the City as Henry Callaway Kent1997
The Trial of Adolf Eichmann as Adolf Eichmann (voice)1995
Nixon as Clyde Tolson1993
Frasier as Edward1992
Bob as Not available1990
The Last Best Year as Dr. Castle1985
The Equalizer as W. Donald Polk1985
The Equalizer as Paul Coble1985
The Equalizer as Harold Ross / Emil Kostov1985
The New Alfred Hitchcock Presents as Stewart Dean1985
The New Alfred Hitchcock Presents as Sherlock Holmes1984
Murder, She Wrote as Alastair Andrews1982
Cheers as Greg Stone1973
Robin Hood as Robin Hood - A Fox (voice)1971
Great Performances as Degas (voice)1970
Nanny and the Professor as Cholmondeley Featherstonehaugh1968
The Dick Cavett Show as Self - Guest1968
The Name of the Game as Anthony Malcolm1967
Judd for the Defense as Not available1967
Coronet Blue as Not available1967
Androcles and the Lion as Lentulus1966
Grand Prix as Scott Stoddard1966
The Pad and How to Use It as Bob Handman1966
Grand Prix: Challenge of the Champions as Self1965
The Holy Terror as Billy Sims1963
The Punch and Judy Man as 1st Escort1962
Number Six as Not available1962
The Secret Thread as Tony1961
Ben Casey as Not available1961
Sir Francis Drake as Estaban1960
The Angry Silence as Eddie1956
Tony Awards as Self - Nominee1956
Tony Awards as Self - In Memoriam (archive footage)1951
Hallmark Hall of Fame as Billy Sims2011
The Importance of Being Earnest Director