Nefarious Movie 2025 Trailer. Official trailer #2 • official trailer #1 • official trailer. 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.

View hd trailers and videos for nefarious on rotten tomatoes, then check our tomatometer to find out what the critics say. James martin (jordan belfi), who will.