Where to Watch
Region
Amazon Prime Video
Stream included
HD
Included
Amazon Video
Rent from
HD
$3.99
Amazon Video
Buy from
HD
$9.99
The Roku Channel
Stream with ads
HD
Included
Fawesome
Watch free
HD
Included
See all 11 options →
Prices last updated September 20, 2026. Pricing and availability may vary by region.
powered by JustWatch
About
A physician discovers that two children are being kept virtually imprisoned in their house by their father. He investigates, and discovers a web of sex, incest and satanic possession.
Theatrical
May 4, 1974
DVD / Blu-ray
Jul 23, 2002
Director
Producers
Music
Studio
Hammer Film Productions, Anglo-EMI, Frank Godwin Productions
Cast
Full credits →R
Robert Hardy
Zorn
S
Shane Briant
Emil
G
Gillian Hills
Elizabeth
Y
Yvonne Mitchell
Hilda
P
Paul Jones
Carl Richter
P
Patrick Magee
Falkenberg
K
Kenneth J. Warren
Klaus
M
Michael Hordern
Priest
R
Robert Brown
Fischinger
V
Virginia Wetherell
Inge
D
Deirdre Costello
Magda
B
Barry Stanton
Ernst
S
Sidonie Bond
Zorn's Wife
T
Thomas Heathcote
Coachman
J
John Atkinson
1st Villager
G
George Cormack
2nd Villager
M
Mary Hignett
Matronly Woman
S
Sheila Raynor
Old Crone
J
Jan Adair
1st Girl
J
Jane Cardew
2nd Girl
