Father Brown - Season 3 Episode 14

A mysterious visitor to the confession box informs Father Brown that choleric Bishop Talbot will be murdered so Father Brown joins Talbot at a shooting party where a shot is indeed fired though the victim is the seemingly innocent Albert Davies. The bishop had argued with actor Peter Redhill over his divorce and there is certainly intrigue among Redhill and his fellow players whilst the bishop seems to inexplicably own a large collection of banned plays. In his investigation the father finds that the play's the thing and also uncovers a bizarre pact.