At the height of the London blitz, Dr Lennox Collins, pioneer of the new forensic science, is enlisted by DI Wilkins after prostitute Mary Williams is strangled and a swastika carved on her tongue.
Tamzin Merchant
Molly Cooper
Patrick Kennedy
Lennox Collins
Emerald Fennell
Issy Quennell
James Fleet
Professor Stephens
David Sturzaker
Freddie Wilkins
Iain McKee
DS Brady
Ryan Gage
Danny Hastings
Holly Atkins
Mrs. Clayton
