In 1938,
Basil Rathbone was cast as
Sherlock Holmes for the 20th Century-Fox adaptation of
The Hound of the Baskervilles;
Nigel Bruce was chosen to play
Dr. John Watson.
Darryl F. Zanuck,
Gregory Ratoff and
Gene Markey made the choice of Rathbone as Holmes during a conversation at a party in Hollywood. Filming began on 29 December 1938 under the direction of
Sidney Lanfield and the film was released on 31 March 1939. Later that year a second film,
The Adventures of Sherlock Holmes, followed, which was based on
Sherlock Holmes, an 1899 stage play written by
William Gillette. Although Fox planned to make further
Holmes films with Rathbone and Bruce, complications in negotiations between the studio and the estate of the character's creator, Sir
Arthur Conan Doyle, brought a premature end to the series; Fox's decision to withdraw from further productions was also because the
Second World War meant that "foreign agents and spies were much more typical and topical than the antiquated criminal activities of Moriarty and the like". On 2 October 1939, a month after the release of
Adventures, Rathbone and Bruce resumed their roles on radio, in
The New Adventures of Sherlock Holmes, with episodes written by Dennis Green and
Anthony Boucher. Rathbone left the radio series in May 1946, while Bruce remained until 1947, with
Tom Conway replacing Rathbone. In February 1942, following negotiations with the Doyle estate, Universal Pictures acquired the rights to the films and signed contracts with Rathbone and Bruce to continue their portrayals. Universal's deal—worth $300,000—was for seven years, and they purchased the rights to 21 stories in the
canon in a contract that stipulated that the company had to make three films a year, of which two had to be adaptations of Doyle's stories. Universal was allowed to substantially revise the adaptations and modernise them, often to the point where little of the original story remained recognisable. Universal decided to update the stories to a Second World War setting, and the first film,
Sherlock Holmes and the Voice of Terror—based on Doyle's 1917 story "
His Last Bow"—was updated to a Second World War setting, with Holmes attempting to capture a Nazi agent. Rathbone and Bruce both initially objected to updating the setting of the stories. The change of era for Holmes is explained in the opening titles, with a caption that informs viewers that Holmes is "ageless, invincible and unchanging", going on to say that he was "solving significant problems of the present day". While the Fox adaptations had high production values and larger budgets, the Universal films changed the approach of the series, and aimed "simply to be entertaining
'B' pictures". The second film produced by Universal,
Sherlock Holmes and the Secret Weapon, was directed by
Roy William Neill; he went on to direct the remaining ten films—and produce the final nine—in the Universal series. Rathbone became frustrated with the role of Holmes and left the series in 1946; he stated that his "first picture was, as it were, a negative from which I merely continued to produce endless positives of the same photograph". Universal considered replacing him on screen with Tom Conway—as they subsequently did with the radio series—but instead decided to end the series, despite still having the rights for the next three years. In December 1946, shortly after the end of the series, Neill died of a heart attack. ==Cast==