
George Zucco
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.
Known for

MGM Parade
1955

The Hunchback of Notre Dame
1939

The Black Swan
1942

A Woman's Face
1941

The Pirate
1948

Marie Antoinette
1938

Desire Me
1947

Joan of Arc
1948

Madame Bovary
1949

Confidential Agent
1945

Hold That Blonde!
1945

Return of the Ape Man
1944

The Adventures of Sherlock Holmes
1939

David and Bathsheba
1951

The Mummy's Ghost
1944

House of Frankenstein
1944

Topper Returns
1941

Scared to Death
1947

After the Thin Man
1936

The Firefly
1937

The Secret Garden
1949

Rosalie
1937

The Monster and the Girl
1941

Arise, My Love
1940