Messiah V: The Rapture is the fifth and final installment of the BBC serial crime drama Messiah. In this series we are introduced to Marc Warren (Hustle, Mutual Friends) as DCI Joseph Walker in the lead role, taking over from Ken Stott's character Red Metcalfe. DCI Walker is a haunted man who has finally met his match. His previously renowned finely tuned instincts and tenacity of character are questioned as his personal demons invade his latest investigation.