When an agent at the Ministry of Top-Secret Information is murdered, Steed and Tara have little difficulty in locating the man responsible. But when a handwriting test indicates that he is Boris Kartovski, someone Steed thought he had killed in Berlin 5 years before, our heroes find themselves drawn into the dangerous experiments of Dr. Constantine.
Quest roles:
Bernard Archard(Dr. Constantine), Julian Glover(Peter Rooke), Nigel Davenport(Lord Barnes), Christopher Benjamin(Whittle), Steven Scott(Kartovski), Maurice Good(Harry Mercer), Iain Anders(Frank Compton), John Kidd(The Butler)