The Ritual Killer (2023) runs 1 h 32 min, is rated NR in the US and averages 5.8 from 390 TMDB members. Unable to process the death of his daughter, Detective Boyd embarks on a hunt for a serial killer who murders according to a brutal tribal ritual: Muti. The only person who can help Boyd is Professor Mackles, an anthropologist who hides an unspeakable secret. The line between sanity and madness thins as Boyd goes deeper into the killer’s world.
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Streaming availability by JustWatch. In the US, as of 2026-11-05: Amazon Prime Video (subscription), Hulu (subscription), Amazon Prime Video with Ads (subscription).
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