
Alfie Evan Allen (born September 12, 1986) is an English actor, best known for his role as Theon Greyjoy on the HBO fantasy series Game of Thrones (2011–2019), for which he received a nomination for the Primetime Emmy Award for Outstanding Supporting Actor in a Drama Series in 2019. In film, he is best known for his starring roles in John Wick (2014), The Predator (2018), and Jojo Rabbit (2019). His older sister is singer Lily Allen. Allen's first professional appearance was in a one-off Channel 4 comedy, You Are Here in 1998. The same year, Allen and his sister Lily appeared in the 1998 film, Elizabeth, which was produced by their mother. His early work included small roles in Agent Cody Banks 2: Destination London, Atonement and BBC1's historical hospital drama, Casualty 1907. In 2008, he took over Daniel Radcliffe's role in the stage play, Equus. He has continued to work in films, appearing in Soulboy, The Kid, Freestyle and Powder in 2010. In 2012, he starred in the British thriller, Confine.

Game of Thrones
TV • 2011

The Comic Strip Presents...
TV • 1982

Moving On
TV • 2009

Accused
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Harlots
TV • 2017

John Wick
MOVIE • 2014

SAS Rogue Heroes
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Girl Taken
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Spaced
TV • 1999

The Predator
MOVIE • 2018

Atonement
MOVIE • 2007

Jojo Rabbit
MOVIE • 2019

Safe Harbor
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Close to the Enemy
TV • 2016

Atomic
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The Other Boleyn Girl
MOVIE • 2008

Jericho
TV • 2005

Fantastic Friends
TV • 2022