When family tragedy left brilliant roboticist Gemma (Allison Williams) with custody of her orphaned young niece Cady (Violet McGraw), she concluded she needed help-and she turned to the prototype life-size doll that she'd been developing as a child's responsive companion. Unfortunately, the Model 3 Generative Android (InchM3GANInch) began taking her programming as Cady's protector literally... and lethally. Stunner from Blumhouse also stars Ronny Chieng, Brian Jordan Alvarez. 102 min. Widescreen; Soundtrack English. Two-disc set. | M3Gan (Unrated Edition) | | 4K Blu-Ray | Standard | 4K Ultra HD Blu-ray | Best Buy