Jeremy Irvine

In 2018, Irvine portrayed the younger version of Sam Carmichael (Pierce Brosnan) in the sequel to Mamma Mia!, Mamma Mia! Here We Go Again. In July 2017, Irvine confirmed via his Instagram that he had joined the cast of The Last Full Measure alongside Tommy Hatto and Zach Roerig.

On 12 August 2014, Deadline reported that Irvine had been cast as Percy Bysshe Shelley in the up-and-coming biopic Mary Shelley's Monster. The film has been described as "a story of youth that transcends time, a gothic romance, a love triangle that involves a dark passenger." In November 2015, he starred in Don Broco's music video for the song "Nerve". Irvine attended the same school, Bedford Modern, as the band's members. The following month, Irvine joined the cast of the feature film remake of Billionaire Boys Club.

Irvine earned a reputation as a method actor after he went for two months without food, losing around two stone (13 kg), and performed his own torture scene stunts in The Railway Man (2013). He has since starred in The Woman in Black: Angel of Death (2015), and portrayed Daniel Grigori in the direct-to-video film adaptation of the young adult novel Fallen (2016). In 2019, he starred as John Randolph Bentley in the USA Network television series Treadstone.

Irvine has had diabetes mellitus type 1 since childhood: "When I was six, I was diagnosed with type 1 diabetes. I was on four injections a day, which I administered myself." His two brothers also suffer from diabetes. Irvine has been involved in trials with the Juvenile Diabetes Research Foundation (JDRF) to test an artificial pancreas, a form of automatic glucose meter attached to a portable insulin pump. The tests took place at Addenbrooke's Hospital with the University of Cambridge during 2005 and 2007. Irvine introduced his experiences with diabetes to Camilla, Duchess of Cornwall during a visit to the Cambridge Welcome Trust Clinical Research Facility on 7 February 2012. He was again present with the Duchess on 31 January 2013 at University College London Hospitals NHS Foundation Trust's inpatient adolescent ward, after she had become president of the JDRF in 2012.

In April 2011, Variety reported that Irvine had been cast as Pip in a 2012 film adaptation of Great Expectations by Charles Dickens. In October 2011, The Hollywood Reporter announced that he was set to play the young Eric Lomax in the film production of The Railway Man. He then starred in the independent film Now Is Good, alongside Dakota Fanning. In January 2013, Variety reported that he was one of three candidates for Tobias Eaton (Four) in a film based on the novel Divergent and Peeta Mellark in The Hunger Games, however the studio decided he wasn't a proper fit for either and chose actors who were more well known for the role. In February 2013 Variety stated that he had been cast in a film based on the novel The World Made Straight. Also in 2013, he was cast as Daniel Grigori in the film Fallen, based on the young adult series of the same name.

Before he got his big break, Irvine worked in his local supermarket and also did web design. He was also called in for an audition to do a mayonnaise commercial but supposedly turned it down. Irvine taught at an acting school that has since closed. He played Luke in the television series Life Bites and appeared in the Royal Shakespeare Company's 2010 production of Dunsinane. He was quoted in Interview Magazine, saying: "My friends all took the mick out of me for Dunsinane saying, 'You're gonna be the tree'. Indeed, in my first scene, I was waving two branches."

In June 2010, he was cast in the lead role of the 2011 Steven Spielberg film War Horse. The film was an adaption of Michael Morpurgo's novel, also entitled War Horse. Spielberg revealed that he had been looking for an unknown actor for War Horse, stating: "I looked at hundreds of actors and newcomers for Albert – mainly newcomers – and nobody had the heart, the spirit or the communication skills that Jeremy had." Irvine was asked to read a section of the War Horse script on camera in order to check his West Country accent. In an attempt to prepare himself for the role of Albert, Irvine took up weight training and gained approximately 14 lbs. of muscle. He also underwent two months of intensive horse riding. He spent so much time recreating the Battle of Somme scene in the film that he ended up contracting trench foot. For his work in the film, he was nominated for the London Film Critics' Choice Award for Young British Performer Of The Year and Empire Award for Best Male Newcomer.

Jeremy William Fredric Smith (born 18 June 1990), better known as Jeremy Irvine, is an English actor who made his film debut in the epic war film War Horse (2011). In 2012, he portrayed Philip "Pip" Pirrip in the film adaptation of Great Expectations.

Irvine was born Jeremy William Fredric Smith on 18 June 1990 in Gamlingay, Cambridgeshire, where he was raised. His mother, Bridget Smith, is a Liberal Democrat councillor on (and latterly leader of) the South Cambridgeshire District Council, and his father, Chris Smith, is an engineer.