In Watson's Afghan Adventure the good doctor explains to Sherlock Holmes how he chose to become an army doctor, served with the 5th Northumberland Fusiliers and how a treasure map brought him to the battle of Maiwand and on to 221B Baker Street.

London, 1920: Boston-bred Enoch Hale, working as a reporter for the Central News Syndicate, arrives on the scene shortly after a music hall escape artist is found hanging from the ceiling in his dressing room. What at first appears to be a suicide turns out to be murder . . . the first of several using the same modus operandi. What's the connecting factor among all the victims? Or isn't there one? That's what the dogged journalist Hale aims to find out. Covering the Hangman Murders brings him into contact with a diverse cast of witnesses and interview subjects that include Winston Churchill,...