Robson Green is set to star in The Northumbria Mysteries, a show set in the countryside of Northumberland. The series deals with a cultural clash and focuses on solving murders. Green leads the cast as a villain in the show, marking a TV comeback. The Northumbria Mysteries is scheduled to air on BBC One at 2pm. The show is expected to blend rural landscapes with murder investigations, with Green playing a central role. This new drama promises to bring a unique perspective to crime dramas.