On the shelf
Demons of the Mind
1972Age guide: 18+
Where to watch
- United StatesAmazon Prime Video · Plex · Fawesome
- CanadaAmazon Prime Video · Tubi TV · Plex
- SpainFilmin
26 more countries
- ItalyAmazon Prime Video
- NetherlandsNetflix · Amazon Prime Video
- BelgiumNetflix
- BulgariaNetflix
- CroatiaNetflix
- CyprusNetflix
- CzechiaNetflix
- EstoniaNetflix
- GreeceNetflix
- HungaryNetflix
- IcelandNetflix
- LatviaNetflix
- LithuaniaNetflix
- PortugalNetflix
- RomaniaNetflix
- San MarinoAmazon Prime Video
- SlovakiaNetflix
- SloveniaNetflix
- Vatican CityAmazon Prime Video
- United KingdomRent or buy
- GermanyRent or buy
- FranceRent or buy
- AustriaRent or buy
- GuernseyRent or buy
- IrelandRent or buy
- SwitzerlandRent or buy
Checked 11 Nov 2026 · Data: JustWatch
See it on the shelfA 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.
★ 5.3/10 · 57 TMDB audience ratings
Starring
Robert HardyZorn
Shane BriantEmil
Gillian HillsElizabeth
Yvonne MitchellHilda
Paul JonesCarl Richter
Patrick MageeFalkenberg
Kenneth J. WarrenKlaus
Michael HordernPriest


Audience reviews from TMDB · may contain spoilers
John Chard: There is a heritage of disorder in our blood. An unhinged Baron keeps his children as prisoners in the family mansion for fear… Read full review
Wuchak: Gothic Hammer with muddled story and unsympathetic characters A Baron in 1835 (Robert Hardy) keeps his adult son & daughter locked-up and drugged… Read full review
