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Biography
Jack Gleeson (born 20 May 1992) is an Irish actor who played Joffrey Baratheon on the HBO television series Game of Thrones (2011–2014). Following this role, Gleeson took a hiatus from acting, but has since taken part in independent theatre and the 2020 BBC miniseries Out of Her Mind. He has since then appeared in the 2023 Irish thriller film In the Land of Saints and Sinners.
Filmography10 titles

Game of Thrones
2011as Joffrey Baratheon
2011as Joffrey Baratheon

Sex Education
2019as Dodgy Mo
2019as Dodgy Mo

The Sandman
2022as Puck
2022as Puck

Batman Begins
2005as Little Boy
2005as Little Boy

House of Guinness
2025as Byron Hughes
2025as Byron Hughes

A Shine of Rainbows
2009as Seamus
2009as Seamus

In the Land of Saints and Sinners
2023as Kevin Lynch
2023as Kevin Lynch

The Famous Five
2023as Thomas Wentworth
2023as Thomas Wentworth

Reign of Fire
2002as Kid (uncredited)
2002as Kid (uncredited)

Shrooms
2007as Lonely Twin
2007as Lonely Twin