With the help of a feisty aristocratic woman, a working-class Scotland Yard inspector hunts for a serial killer of young women in Victorian London.

Keeley Hawes
as Charlotte Ellison

Eoin McCarthy
as Thomas Pitt

Peter Egan
as Edward Ellison

John Castle
as Rev. Prebble

Richard Lintern
as Dominic Corde

Jack Tarlton
as Det. Sgt. Webster

Patsy Rowlands
as Mrs. Dunphy

Alan Rothwell
as Duty Sergeant

Hannah Spearritt
as Lily

Jessica Turner
as Alice Barker