Film · Demons & Holy Battles
Where to watch Prince of Darkness
Before man walked the earth...It slept for centuries. It is evil. It is real. It is awakening.
A priest discovers an ancient canister containing a strange liquid in an abandoned church. When a group of graduate students and scientists are tasked with studying it, they unknowingly unleash an evil force waiting to destroy all of humanity.
Availability checked 2026-09-20. US only, powered by JustWatch via TMDB. Provider links open that service’s own search — our source supplies one link per title, not per provider, so these are searches rather than deep links.
On: History Vault
Cast
- Donald PleasencePriest
- Lisa BlountCatherine Danforth
- Victor WongProf. Howard Birack
- Jameson ParkerBrian Marsh
- Dennis DunWalter
- Susan BlanchardKelly
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