Detective Barnaby joins a Danish Detective in exposing a double life. Contains bonus features.

A successful local composer, Joan Alder has been dead for decades when a series of mysterious events revive interest in her work. From murder to forgery to the sudden appearance of long-lost relatives, Barnaby struggles to uncover the culprit before further murders add a deadly coda to Alder's career.

At the Luxton Deeping Photographic Society's annual exhibition, a "shooting war" breaks out between digital-camera devotees and old-fashioned film fanatics. The situation turns deadly serious after one of the photographers winds up strangled and a trail of evidence seems to implicate Detective Chief Inspector Tom Barnaby himself in the murder.

Sherlock Holmes has always been the smartest man in the room, until now. There is a new criminal mastermind at large, Professor James Moriarty, and not only is he Holmes's intellectual equal, but his capacity for evil, coupled with a complete lack of conscience, may give him an advantage over the renowned detective. Holmes's investigation into Moriarty's plot becomes more dangerous as it leads him and Watson out of London to France, Germany, and finally...

Ripe for retirement in the eyes of some, Tennison is still up for a fight, and she'll need all the energy she can muster when she takes on the darker forces of British government in search of a sadistic killer with a guilty past.