Prisoners of ConciergerieSeries Episode Number: 42
World Premiere: Sat 12 Sep 1964 - 5:29pm BST [BBC One] (United Kingdom)
Running Time: 25 minutes 4 seconds
6.40 Million (UK)Appreciation Index: 55 (UK)
Chart Position: 38 () (UK)
Recorded on Fri 14 Aug 1964 in Television Centre 4
Archive State: 16mm t/r
The Doctor leads Lemaitre to the royalist house where Lemaitre reveals that he is in fact the English spy, James Sterling.