First broadcast: on BBC One HDLatest broadcast: on BBC One Wales
Emma comes face-to-face with an irate tutor who insists Emma confirm the authenticity of her student's illness. Chris steels himself for his appointment with Heston. Show more
Drama series. Ghosts from the past come back to haunt MI5 chief Harry Pearce, prompting a shocking revelation about his time as a spy during the Cold War. Show more
