Geraldine Somerville is a British-Irish actress known for her nuanced performances across film, television, and theatre. She gained international recognition for playing Lily Potter, Harry Potter’s mother, in the Harry Potter film series, appearing in key moments throughout the franchise. Before and beyond her work in the wizarding world, Somerville built a varied acting career through period dramas, romantic films, and character-driven stories. Her screen roles often bring emotional depth and quiet intensity, whether she is appearing in a major fantasy production or a smaller British drama. From early film appearances to acclaimed literary adaptations, her career reflects a lasting presence in British screen acting. This Geraldine Somerville movies by year guide covers her released feature-film credits chronologically, distinguishing theatrical films from television and other screen appearances.
1991 — Close My Eyes
Geraldine Somerville made her feature-film debut in Stephen Poliakoff’s British drama Close My Eyes, playing Natalie’s boss. The film stars Alan Rickman, Saskia Reeves, and Clive Owen in a story about a brother and sister whose relationship develops into a forbidden romance. Blending psychological drama with themes of desire, secrecy, and family relationships, the film marked an early step in Somerville’s screen career.
1994 — A Business Affair
In A Business Affair, directed by Charlotte Brändström, Somerville appears as a saleswoman. The romantic comedy stars Carole Bouquet, Jonathan Pryce, and Christopher Walken in a story about a novelist whose marriage becomes entangled in romantic and professional complications. The film offered Somerville an early supporting role in an international ensemble production.
1995 — Haunted

Somerville plays Kate in Lewis Gilbert’s supernatural drama Haunted, which stars Aidan Quinn, Kate Beckinsale, and Anthony Andrews. Set in early 20th-century England, the film follows a professor investigating reports of a ghost at a country estate. Its blend of period atmosphere, mystery, and supernatural suspense makes it a notable early feature in Somerville’s filmography.
1996 — True Blue
In the British sports drama True Blue, directed by Ferdinand Fairfax, Somerville portrays Ruth MacDonald. The film centres on the intense rivalry between Oxford and Cambridge as Oxford’s rowing team prepares for the 1987 Boat Race. Inspired by real events, it explores teamwork, ambition, and the pressures surrounding elite university sport.
1998 — Jilting Joe
Somerville stars as Olivia in Dan Zeff’s romantic comedy Jilting Joe. The film follows a man whose romantic life takes an unexpected turn after he is left at the altar, setting off a chain of relationship complications. This lesser-known British production is an important early lead-role credit in Somerville’s film career.
2001 — Harry Potter and the Philosopher’s Stone
Somerville portrays Lily Potter, Harry’s deceased mother, in Chris Columbus’ fantasy adventure Harry Potter and the Philosopher’s Stone. Although Lily appears only briefly through magical memories and the story’s opening events, her sacrifice is central to the film’s plot. The movie introduced audiences to Daniel Radcliffe as Harry and launched one of cinema’s most successful fantasy franchises. Somerville’s portrayal of Lily would become a recurring part of the series.
2001 — Gosford Park
In Robert Altman’s acclaimed murder mystery Gosford Park, Somerville plays Louisa Stockbridge, a member of the wealthy household at the centre of the story. The film follows aristocrats, guests, and servants gathered for a country-house weekend that ends in murder. Its ensemble includes Maggie Smith, Helen Mirren, Clive Owen, and Michael Gambon. The film received widespread critical acclaim and won the Academy Award for Best Original Screenplay.
2002 — Re-inventing Eddie
Somerville plays Jeanie Harris in the British drama Re-inventing Eddie, directed by Jim Doyle. The film centres on Eddie, a man attempting to reshape his life and identity while navigating personal relationships and difficult circumstances. It is a relatively obscure feature in Somerville’s filmography, but represents her continued work in British independent cinema.
2002 — Harry Potter and the Chamber of Secrets
Somerville makes an uncredited appearance as Lily Potter in Chris Columbus’ Harry Potter and the Chamber of Secrets. Lily appears in a brief memory connected to Harry’s past, reinforcing the emotional importance of his family history. The fantasy film follows Harry’s second year at Hogwarts as a mysterious force threatens students. Though brief, Somerville’s appearance contributes to the continuing mythology surrounding Harry’s parents.
2004 — Harry Potter and the Prisoner of Azkaban
Somerville returns as Lily Potter in Alfonso Cuarón’s Harry Potter and the Prisoner of Azkaban. Her character appears in Harry’s memories as he learns more about his parents and their connection to Sirius Black. The film follows Harry’s third year at Hogwarts, combining fantasy, mystery, and darker coming-of-age themes. Cuarón’s atmospheric direction marked a notable stylistic shift for the franchise.
2005 — Harry Potter and the Goblet of Fire
In Mike Newell’s Harry Potter and the Goblet of Fire, Somerville again appears as Lily Potter. Her presence is tied to Harry’s memories and the growing significance of his parents’ history as Voldemort’s return becomes increasingly clear. The film centres on the dangerous Triwizard Tournament and features Daniel Radcliffe, Emma Watson, Rupert Grint, and Ralph Fiennes. It marks a major turning point in the series, moving the story toward a more serious conflict.
2006 — Sixty Six
Somerville plays Alice Barrie in Paul Weiland’s British comedy-drama Sixty Six. Set in 1966, the film follows a Jewish schoolboy whose bar mitzvah is scheduled for the same day as England’s World Cup final. The story stars Gregg Sulkin and Helena Bonham Carter, balancing family comedy with the excitement surrounding a defining moment in English football history. Somerville’s role adds to the film’s portrait of family life and childhood expectations.
2007 — Harry Potter and the Order of the Phoenix
Somerville reprises Lily Potter in David Yates’ Harry Potter and the Order of the Phoenix. Lily’s appearances connect Harry to his family’s past as he struggles with the return of Voldemort and the Ministry of Magic’s denial of the threat. The film introduces the secret student group Dumbledore’s Army and follows Harry’s growing resistance to the forces controlling Hogwarts. It is another chapter in Somerville’s recurring role across the fantasy franchise.
2009 — Harry Potter and the Half-Blood Prince
Somerville returns as Lily Potter in David Yates’ Harry Potter and the Half-Blood Prince, the sixth film in the series. Although her screen time is limited, Lily remains an important presence in Harry’s understanding of his family and the protection that shaped his life. The film follows Harry and Dumbledore as they investigate Voldemort’s past, while tensions and danger increase at Hogwarts. Its darker tone prepares the story for the final two films.
2010 — Harry Potter and the Deathly Hallows – Part 1
In Harry Potter and the Deathly Hallows – Part 1, Somerville reprises Lily Potter in the first half of the franchise’s conclusion. Directed by David Yates, the film follows Harry, Ron, and Hermione as they leave Hogwarts to search for Voldemort’s Horcruxes. Lily’s role is connected to Harry’s memories and the history of his family. The film shifts the series toward a more sombre, dangerous journey beyond the familiar school setting.
2011 — Harry Potter and the Deathly Hallows – Part 2
Somerville makes her final appearance as Lily Potter in Harry Potter and the Deathly Hallows – Part 2. The film brings the saga to its climax with the Battle of Hogwarts and Harry’s final confrontation with Voldemort. Lily’s presence reinforces the themes of love, sacrifice, and family that run through the entire series. The film concludes Somerville’s decade-long association with one of cinema’s most recognisable fantasy franchises.
2011 — My Week with Marilyn
In Simon Curtis’ biographical drama My Week with Marilyn, Somerville portrays Lady Jane Clark. The film stars Michelle Williams as Marilyn Monroe and follows her time in Britain during the production of The Prince and the Showgirl. Based on the memoirs of Colin Clark, played by Eddie Redmayne, the story offers a behind-the-scenes look at Monroe’s experiences with fame, filmmaking, and personal relationships. Somerville’s role places her within the film’s portrayal of British high society and the production’s inner circle.
2014 — Grace of Monaco

Somerville plays Princess Antoinette in Olivier Dahan’s biographical drama Grace of Monaco, starring Nicole Kidman as Grace Kelly. Set during a political crisis in Monaco in the early 1960s, the film portrays Kelly’s struggle to balance her royal responsibilities with her past as a Hollywood actress. Tim Roth plays Prince Rainier III, while Somerville appears as a member of Monaco’s royal circle. The film combines royal drama, historical events, and a stylised portrait of Kelly’s life.
2014 — The Riot Club
In Lone Scherfig’s drama The Riot Club, Somerville portrays Miles’ Mother. The film follows a group of privileged Oxford students whose exclusive dining club becomes the setting for increasingly destructive behaviour. Based on Laura Wade’s play Posh, it stars Max Irons, Sam Claflin, and Douglas Booth. Somerville’s supporting role contributes to the film’s exploration of privilege, entitlement, and class divisions in contemporary Britain.
2014 — Automata
Somerville appears as Samantha in Gabe Ibáñez’s science-fiction film Automata, starring Antonio Banderas as an insurance investigator working in a world populated by advanced robots. As he investigates reports of robots altering their own programming, he uncovers questions about artificial intelligence and humanity’s future. The film combines dystopian science fiction with philosophical themes about consciousness and technological control. It stands out as a genre shift in Somerville’s screen work.
2016 — Kids in Love
Somerville plays Linda in Chris Foggin’s coming-of-age drama Kids in Love. The film follows a young man who becomes involved with a group of wealthy, carefree Londoners while questioning his expected path in life. Will Poulter, Alma Jodorowsky, and Cara Delevingne lead the cast in a story about youth, romance, and self-discovery. Somerville’s role adds a parental perspective to the film’s portrayal of young adulthood.
2017 — The Hippopotamus
In John Jencks’ British comedy The Hippopotamus, Somerville plays Rebecca Logan. Based on the novel by Stephen Fry, the film follows a disgraced poet who is hired to investigate alleged miracles at a country estate. Roger Allam stars as the cynical investigator, with the story blending literary humour, mystery, and eccentric characters. Somerville’s appearance forms part of the film’s ensemble of unusual personalities.
2017 — Goodbye Christopher Robin
Somerville portrays Lady O in Simon Curtis’ biographical drama Goodbye Christopher Robin. The film explores the relationship between author A. A. Milne, played by Domhnall Gleeson, and his son Christopher Robin, whose childhood inspired the Winnie-the-Pooh stories. Margot Robbie plays Milne’s wife, Daphne, in a story about fame, family, and the unexpected consequences of literary success. Somerville’s supporting role appears within the film’s depiction of the Milne family’s social world.
2019 — The Gentlemen
Somerville appears as Lady Pressfield in Guy Ritchie’s crime comedy The Gentlemen. The film follows an American cannabis businessman in London who attempts to sell his lucrative empire, triggering a series of schemes and betrayals. The ensemble cast includes Matthew McConaughey, Charlie Hunnam, Hugh Grant, and Michelle Dockery. Somerville’s role is a supporting appearance in a fast-moving story of criminal ambition and upper-class intrigue.
2023 — Fair Play
In Chloe Domont’s psychological thriller Fair Play, Somerville plays Emily’s Mother. The film stars Phoebe Dynevor and Alden Ehrenreich as a couple whose relationship is strained when a major promotion creates professional rivalry and resentment. Set in the high-pressure world of finance, the story examines power, ambition, gender expectations, and the breakdown of intimacy. Somerville’s appearance contributes to the film’s portrayal of the personal relationships surrounding its central characters.
Other Screen Appearances
Alongside her feature films, Geraldine Somerville has appeared in short films and television productions. The following short-film credits are separate from her main feature-film chronology:
- Augustine — Short film appearance.
- The Girl (2012) — Short film in which Somerville plays Sophie.
- Sydney (2018) — Short film appearance as Jenny.
- Gorka (2023) — Short film appearance as Tanya.
Somerville has also appeared in television productions such as Cracker, The Safe House, Daphne, and Titanic. These are not included in the main feature-film list because they were produced for television rather than released as theatrical features.
Conclusion
Geraldine Somerville’s film career spans more than three decades, from early British dramas such as Close My Eyes and Haunted to acclaimed ensemble films like Gosford Park and The Gentlemen. Her recurring role as Lily Potter across the Harry Potter franchise brought her international recognition, while projects such as My Week with Marilyn, Goodbye Christopher Robin, and Fair Play demonstrate her continued range across historical drama, comedy, and psychological thriller. Her filmography reflects a career built on varied supporting roles, memorable characters, and a lasting contribution to British screen acting.
