Years active 2002−presentKnown for Game of ThronesJack Gleeson is an Irish actor, best known for his portrayal of Joffrey Baratheon in the HBO television series Game of Thrones.***LIFE***Gleeson started acting at the age of seven in the Independent Theatre Workshop. His first roles in feature films were minor roles in Batman Begins (2005), Shrooms (2007) and A Shine of Rainbows (2009). In ...