Osgood Perkins found tremendous success earlier this year with Longlegs, the psychological horror/thriller starring Nicolas Cage and Maika Monroe, and now the actor/writer/director is back with another film. Neon dropped the first trailer for The Monkey, the next film from Perkins starring Theo James and Tatiana Maslany, which is due in theaters on February 21, 2025. The film follows two twin brothers, Bill and Hal, who find their father's old monkey in the attic, which sets off a series of gruesome deaths. The two then decide to throw the toy away, and they slowly grow apart, but the monkey may not be done with them yet. In addition to James and Maslany, The Monkey also stars Elijah Wood, Lauren Mennell, and Sarah Levy, and the film is based on the short story of the same name by Stephen King.