While filming Star Wars: Los últimos jedi (2017), he went to a strict diet and training regime. One day, he went to Carrie Fisher's trailer, telling her that he was fed up with eating healthy. She then offered him some candy that she had stashed inside her fridge. John compared that experience to walking right into a candy store. After that, he would often visit Fisher's trailer for occasional "cheat days".
Attack the Block (2011) is an alien invasion film set in South London. It's about a group of kids who are some petty thugs, who have to find the hero in themselves, when they attack.
