A brilliant toy company roboticist uses artificial intelligence to develop M3GAN, a life-like doll programmed to emotionally bond with her newly orphaned niece. But when the doll's programming works too well, she becomes overprotective of her new friend with terrifying … Allison Williams, Violet McGraw, Ronny Chieng, Amie Donald, Jenna Davis, Brian Jordan Alvarez, Jen Van Epps Added on HBO 2023-09-04. Youtube Trailer