Wallander (Kenneth Branagh) investigates the brutal slaying of an elderly couple at an isolated farmhouse.

Wallander (Kenneth Branagh) investigates the brutal slaying of an elderly couple at an isolated farmhouse. The fallout from the case leads the detective to doubt everything, including his abilities as a police officer. Alan Cumming hosts.

This episode is the season premiere of MASTERPIECE MYSTERY! "Wallander, Series II."