Jack Gleeson
Born
May 20, 1992 (33 years old)
Known For
Acting
Place of Birth
Cork, Ireland
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.
Known For

Safe Harbor
Farrell Walsh · (8 episodes)
2025
Learners
Charlie
2024

The Famous Five
Thomas Wentworth · (3 episodes)
2023

In the Land of Saints and Sinners
Kevin Lynch
2023
Rebecca’s Boyfriend
Rory
2021

Out of Her Mind
Casper · (6 episodes)
2020

Sex Education
Dodgy Mo · (2 episodes)
2019

Electric Burma: The Concert for Aung San Suu Kyi - Words I Never Said
Self
2016

Game of Thrones
Joffrey Baratheon · (32 episodes)
2011

All Good Children
Dara
2010

A Shine of Rainbows
Seamus
2009

Shrooms
Lonely Twin
2007

Batman Begins
Little Boy
2005

Reign of Fire
Kid (uncredited)
2002

The Curse of Kirrin Island
Thomas Wentworth

The Eye of the Sunrise
Thomas Wentworth

Mystery at the Prospect Hotel
Wentworth
House of Guinness
Byron Hughes · (1 episode)