Jack Gleeson is an Irish actor who has worked in television and film. He has a minor role in the film Batman Begins and received a number of outstanding reviews for his lead role in the film All Good Children, with Variety describing him as "the pic's big discovery."
In HBO's Game of Thrones he plays Prince Joffrey Baratheon. He was announced in the role on 19 July 2009.
He is a student of Trinity College Dublin and a member of DU Players.