 In a radio interview Rathbone recalled that Twentieth Century-Fox producer and director Gene Markey, lunching with producer-director-actor Gregory Ratoff and 20th Century-Fox mogul Daryl Zanuck at Lucey's Restaurant in Hollywood, proposed a film version of Sir Arthur Conan Doyle's "The Hound of the Baskervilles".When asked who could possibly play Holmes, Markey incredulously replied, ""Who?!