The Age of Innocence 1993
as Mr. Urban Dagonet
Trading Places 1983
as Bank Manager
Mayflower: The Pilgrims' Adventure 1979
as Robert Cushman
The Fabulous Doctor Fable 1973
as Dr. Justin Fable
Particular Men 1972
as Janos
The Mask 1961
as Anderson (as Bill Bryden)
Credits from TMDB.