Sherlock Holmes and the Secret Weapon Sherlock Holmes and the Secret Weapon Sherlock Holmes and the Secret Weapon (1942) is the fourth in the Basil Rathbone/Nigel Bruce series of 14 Sherlock Holmes films which updated the characters created by Sir Arthur Conan Doyle to the then present day. The film is credited as an adaptation of Conan Doyle's short story "The Adventure of the Dancing Men," though the only element from the source material is the dancing men code. Rather, it is a spy film taking place on the background of the then ongoing Second World War with an original premise. The film concerns the kidnapping
Young Sherlock Holmes his guide. Of the creation of the film, Columbus stated: The cast includes actors with previous associations to Sherlock Holmes. Nigel Stock, who played Professor Waxflatter, portrayed Dr. Watson alongside both Douglas Wilmer and Peter Cushing in the BBC series of the 1960s. Patrick Newell, who played Bentley Bobster, played both PC Benson in 1965's "A Study in Terror" as well as Inspector Lestrade in 1979's "Sherlock Holmes and Doctor Watson". The movie explains where Holmes gains the attire popularly associated with him. His pipe is shown as being a Christmas present from Watson, the deerstalker hat originally belonged to