On finding out he landed the Star Wars role: “There was already contact between me and J.J. [Abrams, the film’s director]. He was a big fan of Attack the Block and we were waiting for a project where we could collaborate. They wanted to make sure they got the right person for the job. I learned that I got the part over a nice breakfast in Mayfair. J.J. said, ‘John, you’re the new star of Star Wars,’ and everything froze for a moment.”

