From Wikipedia George Zucco (11 January 1886 – 27 May 1960) was an English character actor who appeared, almost always in supporting roles, in 96 films during a career spanning two decades, from 1931 to 1951. In his horror films, he often played a suave villain or a mad doctor.
Joan of Arc
1948
The Man from Toronto
1933
The Man Who Could Work Miracles
1936
Topper Returns
1941
Scared to Death
1947
Captain Fury
1939
The Cat and the Canary
1939
Arrest Bulldog Drummond
1938
Captain from Castile
1947
My Favorite Blonde
1942
Suez
1938
The Mummy's Hand
1940
The Black Swan
1942
Saratoga
1937
The Hunchback of Notre Dame
1939
Marie Antoinette
1938
House of Frankenstein
1944
Lord Jeff
1938
Sherlock Holmes in Washington
1943
Confidential Agent
1945
The Monster and the Girl
1941
The Imperfect Lady
1946
The Barkleys of Broadway
1949
What Happened Then?
1934
Desire Me
1947
After the Thin Man
1936
The Mummy's Ghost
1944
Souls at Sea
1937
Madame Bovary
1949
Rosalie
1937
The Magnificent Fraud
1939
Lured
1947
Fast Company
1938
The Secret Garden
1949
A Woman's Face
1941
International Lady
1941
Half Way to Shanghai
1942
Abdul the Damned
1935
The Mad Ghoul
1943