Is the Second World War the linking factor? The team must find the next possible victim but no-one knows where he is.
Quest roles:
Clive Standen, Geoffrey Bayldon, Richard Mayes, Michael Byrne, Claire Cooper, James Hoare(Young William Griffiths (uncredited)), Emmanuel Ighodaro(Peter Durham (uncredited)), Jamie MacLachlan(Young Joe Brackley (uncredited)), Christopher Tembey(Young Johnny Mann (uncredited)), Clive Wood(Neil Clayton), J.J. Feild(Adam Western), Kananu Kirimi(Sophie Davis), Richard Fish(George Western), Tom Godwin(Ian Atkinson), John Milroy(Young Norman Taylor), Anna Jaskolka(Nurse), David Lloyd(Derek Raynor)