Aaron Perry Taylor-Johnson (né Johnson; born 13 June 1990) is an English actor. He is best known for his portrayal of the title character in Kick-Ass (2010) and its 2013 sequel, and the Marvel Cinematic Universe (MCU) character Pietro Maximoff in Avengers: Age of Ultron (2015). Taylor-Johnson began performing at age six and has appeared in such films as Shanghai Knights (2003), The Illusionist (2006), The Thief Lord (2006), and Angus, Thongs and Perfect Snogging (2008).