Biography
Alfie Allen is an English actor. He was born on 12 September 1986 in Hammersmith, London.
Allen first appeared professionally in the 1998 Channel 4 comedy You Are Here and the film Elizabeth. His early film roles include parts in Agent Cody Banks 2: Destination London (2004) and Atonement (2007) as Danny Hardman. He also appeared in the stage production of Equus in 2008, taking over the role originated by Daniel Radcliffe.
He is best known for portraying Theon Greyjoy in the HBO series Game of Thrones (2011–2019), for which he received a Primetime Emmy Award nomination for Outstanding Supporting Actor in a Drama Series in 2019. His other notable film roles include John Wick (2014), The Predator (2018) and Jojo Rabbit (2019).



