Rupert Alexander Lloyd Grint (born 24 August 1988) is an English actor. He rose to fame for his role as Ron Weasley, one of the three main characters in the Harry Potter film series. Grint was cast as Ron at age eleven, having previously acted only in school plays and at his local theatre group. From 2001 to 2011, he starred in all eight Harry Potter films.
Beginning in 2002, Grint began to work outside of the Harry Potter franchise, playing a co-leading role in Thunderpants. He has had starring roles in Driving Lessons, a dramedy released in 2006, and Cherrybomb, a drama film of limited release in 2010. Grint co-starred with Bill Nighy and Emily Blunt in Wild Target, a comedy. His first film project following the end of the Harry Potter series was the 2012 anti-war film, Into the White, in which he had a supporting role. In 2013, Grint's film CBGB was released and he was cast in CBS's new show Super Clyde. Grint made his stage debut in Jez Butterworth's Mojo in October 2013 at the Harold Pinter Theatre in London. In 2014, he voiced the character of Josh in Postman Pat: The Movie, and from 2017 to 2018, he executive-produced and starred in the television series Snatch, based on the film of the same name. Since 2019, he stars in the Apple TV+ psychological horror series Servant.
Aside from acting, Grint supports several charitable causes. He is in a relationship with actress Georgia Groome, with whom he has a daughter.