George MacKay is an English actor. His acting career started in the early 2000s. During his beginnings, he made his film debut in Peter Pan while he had his first TV appearance in Rose and Maloney. His next role was in the movie The Thief Lord. He later acted in the shows Johnny and the Bomb, Tsunami: The Aftermath, and The Old Curiosity Shop. Subsequently, he had roles in the feature films Defiance and The Boys Are Back. In the 2010s, he had roles in the films Hunky Dory, Private Peaceful, and Sunshine on Leith. His role in the film For Those in Peril earned him a Scottish BAFTA Award for Best Actor. His most recent roles were in the films Captain Fantastic and Marrowbone. He also appeared in the American miniseries 11.22.63.