The British espionage drama quotMI5quot, provides more shocking twists and turns in its third season Tom Quinn Matthew Macfayden disappears following a shooting and new man Adam Carter Rupert PenryJones rises to the challenge in Section B After recovering from his injury, Harry Peter Firth tasks Adam with proving Tom#39s innocence Later in the season Danny David Oyelowo and Zoe Keeley Hawes are sent on a mission that has tragic consequences for one of them
