2008–2010: Early work in theatre Before acting, Harington originally wanted to become a journalist. While still at drama school, he landed the role of Albert in the
National Theatre's adaptation of
War Horse.
Game of Thrones takes place on the fictional continents of
Westeros and
Essos and chronicles the power struggles among noble families as they fight for control of the
Iron Throne of the Seven Kingdoms. Jon Snow is introduced as the illegitimate son of
Ned Stark, the honourable lord of Winterfell, an ancient fortress in the North of the fictional continent of
Westeros. Harington's role was largely filmed in Iceland and Northern Ireland. The series concluded its run with its eighth season in April 2019. Harington received critical praise for his portrayal of Snow. In 2012, he was nominated for a
Saturn Award for
Best Supporting Actor on Television for the role. In 2016, Harington was nominated for a
Primetime Emmy Award for Outstanding Supporting Actor in a Drama Series, as well as a
Primetime Emmy Award for Outstanding Lead Actor in a Drama Series in 2019. In 2017, Harington had reportedly become one of the
highest-paid actors on television, earning £2 million per episode of
Game of Thrones. Harington made his feature film debut in 2012 as Vincent in
Silent Hill: Revelation. The horror film was based on the
survival horror video game
Silent Hill 3, and was a sequel to the film
Silent Hill. He was honoured with Actor of the Year at the Young Hollywood Awards 2013, which celebrates the best emerging young talent in film, music and television. Harington's first major lead role in a feature film occurred when he starred in
Paul W. S. Anderson's Pompeii (2014). Production for the film commenced in 2013 and took place in and around
Toronto, Ontario, Canada. Some scenes were also shot in the actual city of
Pompeii itself. Harington chose to undergo intensive
body transformation under the guidance of a
personal trainer, who grew concerned of the actor's growing
body dysmorphia. The film received generally mixed to negative responses from critics and met with modest box office success. That year, Harington also voiced Eret in the
DreamWorks Animation film
How to Train Your Dragon 2, which was a critically acclaimed box office success, won the
Golden Globe Award for Best Animated Feature Film and received an Academy Award nomination. He later reprised the role in the 2019 film
How to Train Your Dragon: The Hidden World, which also was a critical and commercial success and also received Golden Globe and Academy Award nominations. premiere of
Game of Thrones in 2013 In 2014, Harington also appeared alongside
Jeff Bridges in the film
Seventh Son, a poorly received fantasy–adventure film. Harington played Billy Bradley, Bridges' first apprentice killed early in the film by a character played by
Julianne Moore.
Ben Barnes,
Alicia Vikander and
Emily Watson also star. The film was released in wide distribution in the UK on 16 January 2015. Its world premiere was in The Centrepiece Gala, supported by the Mayor of London, at the
British Film Institute London Film Festival in October 2014. In December 2014, it was announced that he would star in
Xavier Dolan's upcoming film
The Death and Life of John F. Donovan. On 1 August 2018, it was announced that the film would have its world premiere at the
2018 Toronto International Film Festival. The film received poor reviews. He starred in the 2015
HBO comedy
7 Days in Hell, a short film about a seven-day tennis match. In June 2015, it was confirmed that Harington would star in
Martin Koolhoven's upcoming
western thriller film
Brimstone, replacing
Robert Pattinson. In 2016, Harington starred as Salen Kotch, the main villain in the first-person shooter video game
Call of Duty: Infinite Warfare. That same year he starred in a
West End production of
Doctor Faustus. The production, as well as his performance, received unfavourable critical reviews. In February 2017, it was reported that Harington would write, star in and executive produce
Gunpowder, a three-part historical drama for
BBC based on the real story of the
Gunpowder Plot. He played the role of his ancestor
Robert Catesby alongside actors
Mark Gatiss,
Liv Tyler and
Peter Mullan. In June 2018, it was announced that Harington would star in the West End upcoming stage play
True West, written by
Sam Shepard and directed by
Matthew Dunster. The play premiered in November 2018 at the
Vaudeville Theatre in London and closed in February 2019. That same year he hosted the
NBC sketch show
Saturday Night Live with musical guest
Sara Bareilles. His
Game of Thrones cast mates
Rose Leslie and
Emilia Clarke made appearances during the opening monologue.
2020–present: career expansion In 2020, Harington took part in a virtual performance of an extract from the play
Burn by playwright Chris Thompson. In September 2020, it was announced that he would appear in the second season of the
Netflix anthology series
Criminal: UK. The series premiered on 16 September to positive reviews. In August 2019, Harington joined the
Marvel Cinematic Universe in an undisclosed role. The role was later revealed to be
Dane Whitman in
Chloé Zhao's
Eternals acting opposite
Richard Madden,
Gemma Chan,
Kumail Nanjiani,
Brian Tyree Henry, and
Angelina Jolie. The film was released in November 2021 and received mixed reviews from critics, while grossing over $402 million worldwide. That same year he was cast in the second season of the
Amazon Prime Video anthology series
Modern Love acting opposite
Lucy Boynton in the satirical romantic comedy episode "Strangers on a (Dublin) Train". In March 2022, Harrington played the titular role in
Donmar Warehouse's run of
Henry V. That same month, he also joined
Scoot McNairy and
Josh Lucas in the action thriller
Blood for Dust. In June 2022,
A Song of Ice and Fire author
George R. R. Martin revealed that a
Jon Snow spin-off series was in early development, and that it was Harington who first brought the idea for the project. Harington later revealed that the show was no longer in development, stating that the team "couldn't find the right story to tell" and that the project was "off the table for the foreseeable future." In March 2023, Harington featured in the
Apple TV+ series
Extrapolations as Nicholas Bilton. In 2024 he was cast in the
West End transfer of the
Jeremy O. Harris play
Slave Play at the
Noël Coward Theatre in 2024. That same year he was cast in a main role in the third season of the
HBO/
BBC One series
Industry where he played Henry Muck, an aristocrat and CEO of a green energy company. He reprised the role for the fourth season, which premiered in 2026. Harington has received critical acclaim for his role on
Industry, with Hannah J. Davies of
The Guardian calling it a "career-best" performance. In September 2025, Harington was cast as
Sydney Carton in the upcoming
BBC One miniseries
A Tale of Two Cities, adapted from the
novel of the same name by
Charles Dickens. Harington is also an executive producer on the miniseries. In March 2026, Harrington announced during his interview on
The Tonight Show Starring Jimmy Fallon that he would star in the
Hulu limited series
Count My Lies alongside
Lindsay Lohan and
Shailene Woodley. == Personal life ==