New ITV drama Protection, starring Happy Valley's Siobhan Finneran, is set to finally make its debut this weekend. The six-part drama has been created by White House Farm writer Kris Mrksa, and explores what happens when the clandestine and morally grey witness protection system breaks down. The series is inspired by a real-life witness protection officer, who also acted as a consultant on the show. Protection features a stellar cast full of familiar faces from across British TV as well as some