Puzzle: Caller ID

Can you identify an actor who was born in England on June 1, 1996? He attended the BRIT School for performing arts and technology. Early in his career he was on stage as Billy Elliot. His acting web, however, has grown to include a popular superhero and many other notable roles. His name can be dialed on a telephone as 866-465-5263. What is this actor's name?

To read more about this English actor click here.