About
Played the role of Jojen Reed on the drama Game of Thrones and can be heard as the voice of Ferb in Phineas and Ferb. He also stars as Newt in The Maze Runner films.
Trivia
He appeared in the film Nowhere Boy alongside Aaron Taylor-Johnson.
Before Fame
In 2005, he played the role of Simon in the family comedy Nanny McPhee.
Family Life
He has a sister named Ava. He is the second cousin once removed of fellow actor Hugh Grant. He began a relationship with Isabella Melling in 2014; but they later broke up in 2017. He has been romantically linked to Gzi Wisdom.
Associated With
He starred in the film Love Actually with Colin Firth.