The Umbrella Man is back. But when the Doctor recruits UNIT's Scientific Adviser Elizabeth Klein for an off-the-books mission to the apocalyptic final days of Hitler's Germany, he isn't expecting Klein's hapless young assistant, Will Arrowsmith, to be joining them too.
The Doctor isn't the only alien creature seeking to loot a very particular secret from a Nazi base in Dusseldorf, however. Strange and sinister beings are converging on the same time/space location in search of the scientist Schalk, whose experiments are the key to a devastating power...
The power of Persuasion.
Written By: Jonathan Barnes
Directed By: Ken Bentley
Sylvester McCoy (The Doctor), Tracey Childs (Dr Elizabeth Klein), Christian Edwards (Will Arrowsmith), David Sibley (Kurt Schalk), Jonathan Forbes (Lukas Hinterberger), Paul Chahidi (The Shepherd/Bondsman Tango-Veldt), Miranda Raison (The Shepherdess/Acquisitor Prime), Gemma Whelan (Casta/The Sylph/Khlecht)