Mark Williams is a British actor, comedian, screenwriter, and presenter whose career spans film, television, and radio. Known for his warm screen presence and understated comic timing, he has appeared in British comedies, historical dramas, fantasy adventures, and family films. Many viewers recognize him as Arthur Weasley in the Harry Potter film series, while television audiences know him as the title character in Father Brown. Williams has also built a varied filmography through supporting roles in both independent productions and major studio releases. This Mark Williams movies by year guide covers his released feature-film appearances in chronological order, highlighting his roles and the stories behind each production.
1982 — Privileged
Privileged marked Mark Williams’ feature-film debut, with the actor playing Wilf in this Oxford University Film Foundation production. The British drama also features Hugh Grant and Imogen Stubbs, who were among the young performers appearing in the film. Set around Oxford University, the story explores privilege, class, and student life.
1987 — Out of Order
Williams appears as a police constable in Out of Order, an early screen credit from his developing acting career. The film is a lesser-known entry in his filmography, predating the television comedy work that would bring him wider recognition. It represents part of his gradual transition from theatre into screen acting.
1988 — High Season
In High Season, Williams plays Benny in a comedy directed by Clare Peploe. Set on a Greek island, the film follows a group of artists, tourists, and locals whose lives intersect during the holiday season. The ensemble cast includes Jacqueline Bisset and James Fox, and the film combines romantic entanglements with cultural satire.
1994 — Prince of Jutland
Williams plays Aslak in Prince of Jutland, a historical drama directed by Gabriel Axel. Also known as Royal Deceit, the film is a retelling of the legend that inspired Shakespeare’s Hamlet, featuring Christian Bale, Gabriel Byrne, and Helen Mirren. Its medieval setting and themes of revenge, betrayal, and royal intrigue distinguish it from a straightforward Shakespeare adaptation.
1996 — 101 Dalmatians
Williams plays Horace, one of Cruella de Vil’s bumbling henchmen, in Disney’s live-action 101 Dalmatians. Directed by Stephen Herek, the family comedy stars Glenn Close as the fur-obsessed Cruella, who plots to turn Dalmatian puppies into a coat. Williams’ comic performance helps bring the villain’s hapless criminal team to life.
1997 — The Borrowers
In The Borrowers, Williams plays Exterminator Jeff, a human who becomes involved in the search for a tiny family living secretly inside a house. Directed by Peter Hewitt, the fantasy comedy stars John Goodman, Jim Broadbent, and Celia Imrie. Based on Mary Norton’s books, the film turns the hidden world of miniature people into a family adventure.
1998 — Shakespeare in Love
Williams portrays Wabash in Shakespeare in Love, the romantic comedy-drama directed by John Madden. The film imagines a fictional love affair that inspires William Shakespeare, played by Joseph Fiennes, to write Romeo and Juliet. With Gwyneth Paltrow, Judi Dench, and Geoffrey Rush among its cast, the film became a major awards-season success.
1999 — Whatever Happened to Harold Smith?
Williams plays Roland Thornton in Whatever Happened to Harold Smith?, a British comedy directed by Peter Hewitt. Set in the 1970s, the film follows a seemingly ordinary family whose father unexpectedly develops telekinetic powers. The story blends suburban comedy, supernatural elements, and period nostalgia.
2001 — High Heels and Low Lifes
Williams plays Tremaine in High Heels and Low Lifes, a British crime comedy directed by Mel Smith. The film stars Minnie Driver and Mary McCormack as two women who overhear a criminal plan and decide to exploit the information for money. Williams appears in a supporting role in this fast-moving story of blackmail, robbery, and increasingly complicated schemes.
2001 — Second Star to the Left
In Second Star to the Left, Williams voices Duke in a British animated Christmas comedy. The story follows a group of animals trying to return home for Christmas, with the journey unfolding through a series of comic mishaps. His voice performance adds to the ensemble character of this family-oriented seasonal film.
2002 — Anita and Me
Williams plays Reverend “Uncle” Alan in Anita and Me, a coming-of-age comedy-drama directed by Metin Hüseyin. Based on Meera Syal’s semi-autobiographical novel, the film follows a British Indian girl growing up in a mining village in 1970s England. Williams’ character is part of the community surrounding Meena, whose friendship with Anita shapes her understanding of identity and belonging.
2002 — The Final Curtain
In The Final Curtain, Williams portrays Declan Farrell, appearing in a British comedy directed by Patrick Harkins. The film centres on rival television presenters whose professional competition spills into their personal lives. Featuring Peter O’Toole, Peter Bowles, and Aidan Gillen, it offers a satirical look at celebrity, television culture, and ageing entertainers.
2002 — Harry Potter and the Chamber of Secrets
Williams made his first appearance as Arthur Weasley in Harry Potter and the Chamber of Secrets, directed by Chris Columbus. Arthur is the kind-hearted father of Ron Weasley and a Ministry of Magic employee fascinated by Muggle inventions. The fantasy film follows Harry’s second year at Hogwarts, where mysterious attacks threaten students and reveal a dark secret hidden within the school.
2004 — Agent Cody Banks 2: Destination London
Williams plays Inspector Crescent in Agent Cody Banks 2: Destination London, a spy comedy directed by Kevin Allen. The film follows teenage CIA operative Cody Banks, played by Frankie Muniz, as he travels to London to recover stolen mind-control technology. Williams appears in the supporting cast of this family-friendly action adventure, which combines espionage with school-age humor.
2004 — Harry Potter and the Prisoner of Azkaban
Williams reprises Arthur Weasley in Harry Potter and the Prisoner of Azkaban, directed by Alfonso Cuarón. In this instalment, Harry learns more about Sirius Black, an escaped prisoner believed to pose a threat to him. Arthur’s concern for Harry and his family adds warmth to the increasingly darker fantasy series.
2005 — Harry Potter and the Goblet of Fire
Williams returns as Arthur Weasley in Harry Potter and the Goblet of Fire, directed by Mike Newell. The story follows Harry’s unexpected participation in the dangerous Triwizard Tournament, while the wizarding world faces the growing threat of Lord Voldemort. Arthur’s role connects Harry to the Weasley family and the wider resistance against Voldemort.
2006 — A Cock and Bull Story
Williams plays Ingoldsby in A Cock and Bull Story, a comedy directed by Michael Winterbottom. The film is a self-aware adaptation of Laurence Sterne’s novel The Life and Opinions of Tristram Shandy, Gentleman, blending the fictional story with the chaotic process of making a film. Steve Coogan and Rob Brydon star as exaggerated versions of themselves, while Williams contributes to the production’s playful ensemble.
2007 — Stardust
In Stardust, Williams plays Billy the Innkeeper, a supporting character in Matthew Vaughn’s fantasy adventure. The film follows a young man who crosses a magical wall into a fantastical kingdom to retrieve a fallen star, encountering witches, princes, and other strange figures. Featuring Charlie Cox, Claire Danes, Michelle Pfeiffer, and Robert De Niro, Stardust became a notable modern fantasy film.
2007 — Harry Potter and the Order of the Phoenix
Williams reprises Arthur Weasley in Harry Potter and the Order of the Phoenix, directed by David Yates. As the Ministry of Magic refuses to acknowledge Voldemort’s return, Arthur remains aligned with the Order and supports Harry and the Weasley family. The film introduces a more openly authoritarian atmosphere at Hogwarts and marks a major shift in the series’ conflict.
2009 — Harry Potter and the Half-Blood Prince
Williams returns as Arthur Weasley in Harry Potter and the Half-Blood Prince, the sixth film in the fantasy franchise. Directed by David Yates, the story follows Harry and Dumbledore as they investigate Voldemort’s past and search for clues to his immortality. Arthur’s presence reinforces the Weasleys’ role as Harry’s chosen family during a period of mounting danger.
2010 — Harry Potter and the Deathly Hallows: Part 1
Williams appears as Arthur Weasley in Harry Potter and the Deathly Hallows: Part 1, directed by David Yates. With Voldemort’s influence spreading across the wizarding world, Harry, Ron, and Hermione leave Hogwarts to search for Horcruxes. Arthur remains connected to the Order of the Phoenix, whose members risk their lives to protect Harry and oppose Voldemort.
2011 — Harry Potter and the Deathly Hallows: Part 2
Williams makes his final main-series appearance as Arthur Weasley in Harry Potter and the Deathly Hallows: Part 2. The concluding film follows the battle for Hogwarts as Harry and his allies make their last stand against Voldemort. Arthur’s place within the Weasley family gives emotional weight to the story’s depiction of sacrifice, loss, and resistance.
2011 — Flutter
In Flutter, Williams plays Raymond, appearing in a British drama directed by Giles Borg. The film centres on a young boy whose life becomes entangled with gambling and the complicated adult world around him. It is a lesser-known feature in Williams’ filmography, distinct from his better-known fantasy and comedy roles.
2011 — Albert Nobbs
Williams portrays Sean in Albert Nobbs, a period drama directed by Rodrigo García and starring Glenn Close. Set in 19th-century Ireland, the film follows a woman who lives as a man while working as a butler in a Dublin hotel. Williams appears in a supporting role in this story of identity, survival, and social restriction.
2016 — Golden Years
Williams plays Phil, a publican, in Golden Years, a British action comedy directed by John Miller. The film follows a group of retired friends who turn to bank robbery after their pensions are threatened. Featuring Bernard Hill, Virginia McKenna, and Alun Armstrong, the comedy combines an unlikely criminal caper with concerns about retirement and financial security.
2017 — Heidi: Queen of the Mountain
Williams plays Henry in Heidi: Queen of the Mountain, a family adventure inspired by Johanna Spyri’s classic story. The film follows Heidi’s life in the Swiss Alps and her relationships with her grandfather and the people she encounters. Williams’ appearance adds to the supporting cast of this adaptation of the familiar children’s tale.
2018 — Early Man
Williams voices Barry in Early Man, a stop-motion animated comedy directed by Nick Park. Set in prehistoric times, the film follows a tribe of Stone Age people who challenge a Bronze Age community to a football match to save their home. Williams joins a voice cast that includes Eddie Redmayne, Tom Hiddleston, and Maisie Williams.
2022 — Surprised by Oxford
Williams plays Professor Nuttham in Surprised by Oxford, a romantic drama directed by Ryan Whitaker. Based on Carolyn Weber’s memoir, the film follows a graduate student whose experiences at Oxford University challenge her assumptions about love, faith, and identity. Williams appears in a supporting role in this story of intellectual discovery and personal transformation.
2023 — The Effects of Lying
Williams plays Brian in The Effects of Lying, a British comedy directed by Isher Sahota. The story centres on a family man whose carefully maintained life begins to unravel as secrets and deception come to light. Although released as a television film, it is a feature-length screen credit that adds to Williams’ more recent comedy work.
2024 — Robin and the Hoods
Williams plays the Mayor in Robin and the Hoods, a British family adventure directed by Phil Hawkins. The film follows a group of children who create their own imaginative world in a local woodland, only to face adults threatening to take it away. Williams appears in a supporting role in this story about friendship, imagination, and standing up for a community.
2025 — Dream Hacker
Williams plays Edgar Wainwright in Dream Hacker, a science-fiction thriller exploring technology and the boundaries of human consciousness. The film is among his more recent screen credits, moving away from the period dramas and family comedies that feature prominently in his earlier work. Its futuristic premise adds a different genre to his varied filmography.
2025 — The Secret Santa Project
Williams plays Leon in The Secret Santa Project, a comedy-drama built around a holiday-themed story. The film follows characters whose plans and relationships take unexpected turns during the Christmas season. It is one of Williams’ most recent credited film appearances, extending a career that continues to move between comedy and character-driven drama.
Conclusion
Mark Williams has built a diverse film career, moving from early British productions to internationally recognized franchises and contemporary family films. His portrayal of Arthur Weasley in the Harry Potter series remains one of his most recognizable screen roles, while films such as 101 Dalmatians, Shakespeare in Love, The Borrowers, and Early Man showcase his comic versatility. From supporting performances to voice acting, Williams’ filmography reflects a career shaped by variety, character, and enduring screen presence.
