Known for Acting

George Peabody Macready, Jr. (August 29, 1899 – July 2, 1973) was an American stage, film, and television actor often cast in roles as polished villains. Description above from the Wikipedia article George Macready, licensed under CC-BY-SA, full list of contributors on Wikipedia.
1957
as Gen. Paul Mireau
1970
as Cordell Hull
1946
as Ballin Mundson
1956
as Leo Kingship
1965
as General Kuhster
1964
as Christopher Todd
1954
as Emperor Maximilian
1950
as Marquis de Riconete
1953
as Marullus
1965
as Prof. Vaughn Dornheimer
1964
as Paul Harrison
1948
as Steve Hagen
1969
as Dr. Frank Ferguson
1962
as The Governor
1959
as Dr. Mark Sinclair
1945
as Alfred DeMusset (uncredited)
1962
as Lew Jordan
1951
as Karl Schneider
1969
as Hendricks
1948
as Sir Daniel Brackley