Quartile rating: 6.5/10 · 1 rating
On the day of his scheduled execution, a convicted serial killer gets a psychiatric evaluation during which he claims he is a demon, and further claims that before their time is over, the psychiatrist will commit three murders of his own.
Nefarious is a faith-based psychological horror-thriller built around a single-location two-hander debate between a death-row inmate claiming demonic possession and a skeptical psychiatrist. The premise is genuinely compelling and the film commits fully to its theological argument, giving it a distinctive evangelical worldline that separates it from generic possession fare. The plot is tight and dialogue-driven, functioning more as a Socratic moral confrontation than a conventional horror film, which is interesting but also stagey and limited. Acting is serviceable — Sean Patrick Flanery chews scenery with committed intensity as the titular demon, while Jordan Belfi's psychiatrist is more functional than nuanced. Cinematography is flat and TV-movie in quality, lacking visual ambition to match the film's thematic boldness. The ending leans into its provocative thesis and lands with reasonable impact, though it may feel preachy or telegraphed to non-sympathetic audiences. Novelty is moderate — the demonic-courtroom-debate conceit has precedents, but the overt Christian apologetics angle gives it a specific identity.