Part TwoSeries Episode Number: 571
World Premiere: Tue 2 Mar 1982 - 7:04pm GMT [BBC One: Not Wales] (United Kingdom)
First Broadcast: Mon 20 Apr 2015 - 8:30pm EDT [Retro TV]
Running Time: 24 minutes 41 seconds
10.10 Million (UK)
Chart Position: 55 () (UK)
Recorded on Wed 21 Oct 1981 in Television Centre 3
The Doctor stands accused, despite Lady Cranleigh knowing he is innocent. What is the secret she is protecting that allows her to let an honest man go to jail?