"The Inspector Lynley Mysteries, Series 6" - Detective Inspector Lynley (Nathaniel Parker) and Detective Sergeant Havers (Sharon Small) , Elizabeth George's crime-cracking duo from opposite sides of the track, are back in four new contemporary mysteries. The sixth series begins with Lynley suspended from duty and facing a disciplinary hearing, leaving Havers with a new boss, Detective Inspector Fiona Knight (Liza Tarbuck). "One Guilty Deed" - After Lynley is reinstated, he, Havers and colleague Detective Constable Winston Nkata (Shaun Parkes) try to catch crime boss Michael Shand (Tom Georgeson), but their star witness is found shot dead on the tidal flats of the Essex marshes, Havers' childhood holiday retreat. When she learns of a 20-year-old unsolved case involving a murdered child, she is convinced that solving the case will provide the answers they need to catch Shand.