Nigel Bruce which became the first film to win an Oscar for special effects. Bruce's career signature role was that of Dr. Watson in the 1939-1946 Sherlock Holmes film series, alongside his friend Basil Rathbone playing Holmes. Bruce starred as Watson in all 14 films of the series, and over 200 radio programs of "The New Adventures of Sherlock Holmes". Although Watson often appears to be the older of the two main characters, Bruce was three years younger than Rathbone. Though for most viewers Nigel Bruce formed their vision of Dr. Watson, Holmes purists have long objected that the Watson of the
Basil Rathbone produced by Fox in 1939), were set in the late Victorian times of the original stories. The later installments, produced by Universal, beginning with "Sherlock Holmes and the Voice of Terror" (1942), were set in contemporary times. The first three had World War II-related plots. Concurrent with the films, Rathbone and Bruce reprised their film roles in a radio series, "The New Adventures of Sherlock Holmes", which began in October 1939. Rathbone appeared in the radio series as long as the film series was active, but after the films lapsed in 1946, Rathbone ceded his radio part to Tom Conway.