A scientist comes to believe that evil is a disease of the blood and that the flesh of a skeleton he has brought back from New Guinea contains it in a pure form. Convinced that his wife, a Folies Bergere dancer who went insane, manifested this evil, he is terrified that it will be passed on to their daughter. He tries to use the skeleton's blood to immunise her against this eventuality, but his attempt has anything but the desired result.

Peter Cushing
as Emmanuel Hildern

Lorna Heilbron
as Penelope Hildern

Christopher Lee
as James Hildern

George Benson
as Waterlow

Catherine Finn
as Emily

Hedger Wallace
as Doctor Perry

Duncan Lamont
as Inspector

Kenneth J. Warren
as Charles Lenny

Larry Taylor
as Chief Asylum Warder

Harry Locke
as Barman
talisencrw
I love both the horror films of Britain's Hammer Studios and the pairings of Sir Peter Cushing and Sir Christopher Lee so very much. Though this is one of their latter and lesser-known, it doesn't disappoint. Very much worth purchasing and rewatches for the horror connoisseurs amongst you......
CinemaSerf
Right until the end, I was convinced that this was just a bit of nonsense. At the end, though, a great deal of it falls into place and through it still isn't really very good, this film made a lot more sense. In a nutshell, "Hildern" (Peter Cushing) returns from Papua New Guinea with some artefacts ...