Bespectacled, dignified British stage actor Frederick Worlock came to Hollywood in 1938. During the war years, Worlock played many professorial roles, some benign, some villainous. A semi-regular in Universal's Sherlock Holmes series, he essayed such parts as Geoffrey Musgrave in Sherlock Holmes Faces Death (1943). Active until 1966, Frederick Worlock's final assignments included a voice-over in the Disney cartoon feature 101 Dalmations (1961).