"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
as Molly Cooper
Patrick Kennedy
as Lennox Collins
Emerald Fennell
as Issy Quennell
James Fleet
as Professor Stephens
David Sturzaker
as Freddie Wilkins
Iain McKee
as DS Brady
Ryan Gage
as Danny Hastings
Holly Atkins
as Mrs. Clayton
Richard Bremmer
as Charlie Maxton
Susie Blake
as miss Jenkins
Letty Butler
as Gilda
Joey Batey
as Dixie
John Bowe
as Ronald Terry
Geoffrey Sax
Director