Sharon Small (left) as Sargeant Barbara Havers and Nathaniel Parker (right) as Inspector Thomas Lynley

Is a serial killer on the loose in suburban London? What is the mother of one of the girls hiding? And who is the mysterious redhead seen with both girls before they disappeared? Honeysuckle Weeks (“Foyle’s War”) and James D’Arcy (“Mansfield Park”) co-star in this psychological chiller, which pushes the detectives’ friendship to the brink and leaves one of them questioning a critical judgment call.

Alan Cumming, the new host of MASTERPIECE MYSTERY!
Did you know that Alan Cumming, one of show business’ most eclectic talents, is the new host of MASTERPIECE MYSTERY!?

See previews and find out more at pbs.org

Watch it on Sunday, August 17th at 8pm on KUAT6 and 9pm on KUAT-HD