Unforgotten ITV1, 9pm

Having got off to a characteristically mystifying start last week, the threads of connection between the characters slowly begin to be revealed as the team identify the body in the chimney. Meanwhile, the post-mortem uncovers startling new evidence. And troubled new guv’nor DCI Jess James (Sinéad Keenan) is still struggling to warm to the Cold Cases squad, butting heads with old-timer