9/10 The detective makes a discovery in Rome, but is he ready to reconcile with his father?
BBC Radio 4 Extra
9/10 Now that the detective has the khansamah at his mercy, what will the servant reveal?
5/6 After the Geneva revelations, the suave sleuth heads to St Moritz, where danger lurks.
10/10 The Roman detective has discovered a hidden room, but can he solve the lingering mystery?
10/10 What was the gunshot heard by the detective as the khansamah was being driven to jail?
6/6 A stabbing, a fatal fire, blackmail and hush money. Can the sleuth unravel the mystery?