Written and directed by longtime franchise architect Don Mancini, Cult of Chucky finds Fiona Dourif returning to reprise the role of Nica, who is confined to an asylum for the criminally insane, wrongly convinced that she — not the possessed doll Chucky murdered her entire family. But when her psychiatrist introduces a new group therapy tool — a “Good Guy” doll — a string of grisly deaths plagues the asylum and Nica starts to wonder if maybe she isn’t crazy after all.