Maika Monroe stars as a psychotic nanny in director Michelle Garza Cervera's modern twist on the '90s thriller The Hand That Rocks the Cradle. In the new film, Mary Elizabeth Winstead stars as Caitlin Morales, an upscale suburban mom who brings a new nanny, Polly Murphy (Maika Monroe), into her home, only to discover she is not the person she claims to be. Also starring are Raúl Castillo, Martin Starr, Mileiah Vega, Riki Lindhome, and Shannon Cochran. The movie will premiere October 22 on Hulu.