Amie Donald is a New Zealand child actress, dancer, and black belt in karate known for her physical portrayal of the title character in the 2022 horror film M3GAN . Utilizing her background as a world-class dancer and gymnast, she performed her own stunts, including the viral hallway dance, and is set to return for the sequel, M3GAN 2.0 . For more information on her early career, visit Wikipedia .