Frederick Samson Robert Morice Fox (born 5 April 1989) is an English film and stage actor. His prominent screen performances include roles as singer Marilyn in the BBC's Boy George biopic Worried About the Boy (2010), Freddie Baxter in series Cucumber (2015) and Banana (2015), Jeremy Bamber in White House Farm (2020), James "Spider" Webb in Slow Horses (2022–2023), and Gwayne Hightower in House of the Dragon (2024–present).
His theatre credits include starring as Simon Bliss in Hay Fever (2012) at the Noël Coward Theatre; as Oscar Wilde's young lover Lord Alfred "Bosie" Douglas in The Judas Kiss (2012–2013) at the Hampstead Theatre, during a UK tour, and in a West End transfer; as Romeo in Romeo and Juliet (2015) at the Sheffield Crucible and in Kenneth Branagh's 2016 production at the Garrick Theatre; as Tristan Tzara in Travesties (2016–2017) at the Menier Chocolate Factory and Apollo Theatre; as Lord Goring in An Ideal Husband (2018) at the Vaudeville Theatre; and as Edmond Rostand in Edmond de Bergerac (2019) at the Birmingham Repertory Theatre and during a UK tour.
Fox appeared on the big screen in The Three Musketeers (2011), The Riot Club (2014), Pride (2014), Victor Frankenstein (2015), King Arthur: Legend of the Sword (2017), Black '47 (2018) and Fanny Lye Deliver'd (2019).
Frederick Samson Robert Morice Fox was born on 5 April 1989 in Hammersmith, London. He was raised between London and the family home in Kimmeridge Bay, Dorset, and was surrounded by actors and writers from a young age.
He is the son of actress Joanna David (née Joanna Elizabeth Hacking) and actor Edward Fox. He is the younger brother of actress Emilia Fox and the half-brother of Lucy Arabella Preston (the Viscountess Gormanston), the grandson of actress Angela Worthington Fox and theatrical agent Robin Fox, and the great-grandson of the playwright Frederick Lonsdale. He is the nephew of producer Robert Fox and actor James Fox, and a cousin to Laurence and Jack. He was named after Fred Zinnemann, who directed his father in The Day of the Jackal, and after his great-great-grandfather Victorian industrialist Samson Fox, who invented the corrugated boiler flue and built Harrogate's former Kursaal now known as the Royal Hall. Asked if he believes in his acting gene, he said, "I used not to until my sister Milly was on the BBC's Who Do You Think You Are?" where they discovered the thespian thread goes back 100 years.
From 1994 to 2002, Fox was educated at Arnold House School, a preparatory school for boys in St John's Wood, London, where he was head boy. He was prefect during secondary school at Bryanston School, a boarding school in Dorset where he perfected his elocution and overcame severe dyslexia. During his time there, he portrayed a headmaster in A Risky Business, a play written especially for him by a classics master.
He then attended the Guildhall School of Music and Drama in London and graduated in 2010. His drama teachers praised his talent for acting.
Fox's first screen appearance was at age seven as an extra in the 1997 TV adaptation of Rebecca. In 2009, he appeared in St Trinian's 2: The Legend of Fritton's Gold as head boy and in Agatha Christie's Marple as Tom Savage. In 2010, he starred as Jamie in the musical The Last Five Years at the Silk Street Theatre and, after a sell-out success, at the Barbican Pit Theatre.
2010–2015: Worried About the Boy, Cucumber, Banana
Fox starred in his first breakthrough role as the androgynous 1980s pop star Marilyn in Worried About The Boy based on the life of the singer Boy George. He appeared as Peter Scabius in Any Human Heart and as Guy Wells in Rosamunde Pilcher's Shades of Love. He played cleft-palated Camille Chandebise in A Flea in Her Ear at The Old Vic, Tony Davenport in the stage play revival of Cause Célèbre at The Old Vic, and Ratallack in The Shadow Line.
His international film debut came through his role as King Louis XIII of France in The Three Musketeers (2011). In 2012, he played the title role in The Mystery of Edwin Drood. He appeared in Lewis as Sebastian Dromgoole and in Tom Stoppard's critically acclaimed period drama Parade's End as Edward Wannop. He then played Simon Bliss in Hay Fever at the Noël Coward Theatre and made an early career impact as Oscar Wilde's young lover Lord Alfred "Bosie" Douglas in The Judas Kiss (2012–2013) at the Hampstead Theatre, during a UK tour, and in its West End transfer. Fox voiced Prince Louis of Battenberg in Margy Kinmonth's Royal Paintbox with HRH The Prince of Wales featuring the artworks of the British royal family across centuries. He also starred as Sandy Irvine in Words of Everest.
In Lone Scherfig's The Riot Club (2014) Fox played James Leighton-Masters, the outgoing president of the ten-member elite Oxford University club. Based on Laura Wade's hit play Posh, it tackles class and social structure as a commentary on the Bullingdon Club. He appeared as Jeff Cole in the critically acclaimed historical comedy-drama Pride and starred in Anthony Fabian's Freeze-Frame (2014) commissioned by the Foreign and Commonwealth Office to promote collaboration between China and UK's film industries.
In 2015, he played the breakout 'bisexual nympho' Freddie Baxter in the Channel 4 hit series Cucumber, a role which he reprised in E4's Banana, and appeared as himself in Tofu. Both Cucumber and Banana were nominated for the GLAAD Media Award for Outstanding TV Movie or Limited Series in 2016. i-D said of Fox, "you can't deny he's a connoisseur at picking the parts which have maximum impact." Fox then played the wealthy aristocrat Finnegan, the benefactor of the title character's Prometheus creation in Victor Frankenstein.
2015–2017: Romeo and Juliet, Travesties, Dennis and Gnasher: Unleashed!
In June 2016, he was announced as third prize winner at the 2015 Ian Charleson Awards, having played the role of Romeo in Romeo and Juliet (2015) to great acclaim at the Sheffield Crucible. His proficiency with the role led him to be called into service again as Romeo in Kenneth Branagh's 2016 production at the Garrick Theatre on short notice when the preceding Romeo and his understudy were both injured. With just a 2-day rehearsal after he was cast, Fox took over the role on 26 July and performed it until the end of the play's run on 13 August, garnering rave reviews and impressing cast and crew. He then starred in The Northleach Horror as the maverick scientist Whitsuntide and led the cast of A Midsummer Night's Dream at Southwark Playhouse as Nick Bottom / Demetrius.
He performed as poet Tristan Tzara, one of the founders and central figures of the Dada movement, in Tom Stoppard's Travesties from September until November 2016 at the Menier Chocolate Factory, the play being listed in The Arts Desk's Best of 2016: Theatre. The following year, it ran for a West End revival from February to April 2017 at the Apollo Theatre to widespread acclaim. Fox was nominated for the 2017 Laurence Olivier Award for Best Actor in a Supporting Role and the WhatsOnStage Awards for Best Supporting Actor in a Play.
He then voiced Dennis in the animated series Dennis & Gnasher: Unleashed!, in its launch becoming the highest-rated animated show on CBBC for 6 to 12 year olds and one of the top 10 shows for kids across all channels. Its first season received nominations at the 2018 British Animation Awards as Best Children's Series, the 2019 Kidscreen Awards as Best Animated Series, and the 2018 International Emmy Kids Awards in the Animation category. He then appeared as Rubio in King Arthur: Legend of the Sword (2017) directed by Guy Ritchie. Fox played key scenes as Mr. Sloane in Joe Orton Laid Bare, voiced a character/s in Lego Marvel Super Heroes 2, and voiced Corvin in Xenoblade Chronicles 2.
2018–2019: The Ice King, An Ideal Husband, Hero, Edmond de Bergerac, Fanny Lye Deliver'd