With danger at every turn, Diana and Matthew are forced to run. But will they escape in time? Series finale.

Diana’s aunts’ home gives up all sorts of secrets when Diana and Matthew pay a visit. Danger looms as Juliette breaks free from Gerbert.

Matthew and Baldwin race to save Diana from Satu’s dangerous dark magic. In Oxford, Sophie shocks Agatha with a confession.

James Moriarty possesses the greatest criminal mind that the world has ever seen. Sherlock and John knew he wouldn’t stay hidden for long, but even they never guessed the sheer…