A researcher investigating a notorious serial killer who was hanged 20 years earlier seemingly becomes possessed by the long dead strangler.
Boris Karloff
as James Rankin
Jean Kent
as Cora Seth
Elizabeth Allan
as Barbara Rankin
Anthony Dawson
as Supt. Burk
Vera Day
as Pearl
Tim Turner
as Dr. Kenneth McColl
Diane Aubrey
as Lily Rankin
Max Brimmell
as Newgate Prison Turnkey
Leslie Perrins
as Newgate Prison Governor
Jessica Cairns
as Asylum Maid
Dorothy Gordon
as Hannah
Desmond Roberts
as Dr. Johnson
