Mandy is a 2018 surrealist action horror film directed by Panos Cosmatos, from a screenplay he co-wrote with Aaron Stewart-Ahn, and based on a story by Cosmatos. A co-production between Belgium and the United States, it stars Nicolas Cage, Andrea Riseborough, Linus Roache, Ned Dennehy, Olwen Fouéré, Richard Brake, and Bill Duke. The film follows Red Miller (Cage), a lumberjack seeking vengeance against cult leader Jeremiah Sand (Roache), as well as his devout followers, for the murder of the eponymous character and Red's girlfriend, Mandy Bloom (Riseborough). Mandy premiered at the Sundance Film Festival on January 19, 2018, and was theatrically released in the United States on September 13, 2018.