Directed by Simon Stone.
The Woman in Cabin 10 was released on October 10, 2025.
Distributed by Netflix.
Movie Review
The Woman in Cabin 10 is a mystery thriller set on a luxury cruise.
Keira Knightley plays Lo Blacklock, a travel writer who believes she saw someone thrown overboard.
The movie looks stunning, with beautiful yacht scenes, dark lighting, and a tense atmosphere.
Knightley gives a strong performance that keeps you hooked.
The story, however, is not perfect.
The middle part feels slow, some side characters are not well developed, and the ending feels a little rushed.
Still, the film creates suspense and makes you question what is real and what is not.
If you are looking for a smart, stylish thriller with a lot of atmosphere and a gripping lead performance, this movie is worth watching.
It may not be flawless, but it delivers tension, mystery, and enough twists to keep you guessing until the end.
Ratings
• IMDb: 5.9/10
• Rotten Tomatoes: 28%
• Google Audience Score: 46% liked this movie.
The Woman in Cabin 10 Actors
Keira Knightley as Laura “Lo” Blacklock

DOB: March 26, 1985.
Bio: British actress celebrated for her versatility across period dramas, literary adaptations, and contemporary thrillers.
She rose to prominence with Bend It Like Beckham (2002) and achieved global stardom with the Pirates of the Caribbean series.
Knightley has earned multiple Academy Award and Golden Globe nominations, notably for Pride & Prejudice (2005) and The Imitation Game (2014).
Role: Laura “Lo” Blacklock, a travel journalist still reeling from recent trauma.
On assignment aboard a luxury superyacht, she witnesses what she believes is a crime but struggles to convince others that it occurred.
What to Expect: A tense, watchful lead performance that vacillates between brittle confidence and growing paranoia as the film tightens.
Interesting facts: Knightley signed on to a Ruth Ware adaptation that leans into modern social media era anxieties; she has said she liked the idea of playing a journalist who refuses to be gaslit.
Notable Works: Pride & Prejudice, Atonement, Pirates of the Caribbean series.
David Ajala as Ben Morgan

DOB: May 21, 1986.
Bio: British actor with a versatile career across stage, television, and film.
Trained at Anna Scher Theatre, he has built a reputation for strong, grounded performances in both genre and dramatic roles.
Role: Ben Morgan, a photographer and Lo’s ex-boyfriend.
His presence on the yacht adds tension to Lo’s investigation, he’s supportive at times but also part of the elite social world Lo struggles to navigate.
What to Expect: Naturalistic chemistry with Knightley and a performance that balances warmth and guarded ambiguity.
Interesting facts: Ajala’s theatre training and background in action roles give him the ability to seamlessly shift between physicality and quiet dramatic beats.
Notable Works: Star Trek: Discovery, Supergirl, Fast & Furious 6, Falling Water.
Guy Pearce as Richard Bullmer

DOB: October 5, 1967.
Bio: Australian actor whose career spans arthouse dramas, major Hollywood blockbusters, and prestige television.
Born in Ely, Cambridgeshire, England, and raised in Victoria, Australia, Pearce first gained fame on Neighbours before breaking into film with The Adventures of Priscilla, Queen of the Desert.
Role: Richard Bullmer, the billionaire host of the luxury superyacht where the story unfolds.
Outwardly sophisticated, generous, and polished, Richard projects power and control, but beneath the surface lies a calculating and morally ambiguous figure.
What to Expect: A charismatic, slightly menacing presence whose polished exterior shields darker motives.
Interesting facts: Pearce has built his career on roles that defy easy categorization, often preferring characters who blur the line between hero and villain.
Notable Works: Memento, The Road, Iron Man 3, The King’s Speech.
Gugu Mbatha-Raw as Rowan

DOB: April 21, 1983.
Bio: British actress celebrated for her versatility and emotional depth.
Born in Oxford, England, she trained at the Royal Academy of Dramatic Art (RADA) before launching a career that quickly spanned stage, television, and film.
Role: Rowan, Lo’s editor and one of the few professional anchors in her chaotic life.
Rowan is practical and level-headed, tasked with weighing Lo’s unsettling claims against the lack of concrete evidence.
What to Expect: Grounded support scenes that show professional pressure and loyalty; Mbatha-Raw is the film’s moral sounding board.
Interesting facts: Mbatha-Raw was appointed an MBE (Member of the Order of the British Empire) in 2017 for her services to drama.
Notable Works: Belle, The Morning Show, Loki, Beyond the Lights.
Kaya Scodelario as Grace

DOB: March 13, 1992.
Bio: English actress who first gained recognition as Effy Stonem in the acclaimed series Skins.
Her breakout role established her as one of the most magnetic young talents of her generation, known for bringing intensity, unpredictability, and emotional depth to her characters.
Role: Grace is an influencer aboard the yacht who gives Lo an important warning.
Her presence heightens the film’s social media era tension and public image stakes.
What to Expect: A sharp, modern turn that highlights how reputation and image shape events on the yacht.
Interesting facts: Scodelario is fluent in Portuguese, thanks to her Brazilian mother.
She has often spoken about choosing roles that challenge her and resist easy typecasting.
Notable Works: Skins, Maze Runner series, The Gentlemen.
Hannah Waddingham as Heidi Heatherley

DOB: July 28, 1974.
Bio: English actress and singer celebrated for her powerhouse presence on both stage and screen.
A seasoned West End performer, she made her mark in major productions such as Spamalot, Into the Woods, and A Little Night Music before transitioning to television and film.
Role: Heidi Heatherley, a glamorous, wealthy guest aboard the luxury yacht.
Heidi is part of the high-society dynamic that defines the yacht’s claustrophobic social circle.
What to Expect: Scene-stealing turns that mix bite with vulnerability; Waddingham gives social scenes texture and heat.
Interesting facts: Waddingham is also a celebrated singer with a three-octave vocal range and has performed at the Royal Albert Hall.
Notable Works: Ted Lasso, Game of Thrones, Sex Education, The Fall Guy.
David Morrissey as Thomas Heatherley

DOB: June 21, 1964.
Bio: English actor, director, and producer with a career spanning stage, television, and film.
He has been acclaimed for his ability to bring gravitas and complexity to both lead and supporting roles, notably as The Governor in The Walking Dead.
Role: Thomas Heatherley, husband to Heidi (Hannah Waddingham).
As part of the elite social group aboard the yacht, Thomas represents the polished, moneyed class whose reactions and loyalties intensify the film’s claustrophobic tension.
What to Expect: A measured, credible performance that helps sell the social world of the yacht.
Interesting facts: Morrissey has a long TV pedigree and often appears in thrillers and prestige dramas where small gestures matter.
Notable Works: The Walking Dead (guest), Sherwood, The Long Shadow.
Daniel Ings as Adam Sutherland

DOB: November 30, 1985.
Bio: British actor with a strong presence in both comedy and drama across film, stage, and television.
A graduate of the Bristol Old Vic Theatre School and the National Youth Theatre.
Role: Adam Sutherland, one of the yacht’s wealthy guests and socialites.
Adam embodies the party culture of the cruise, his interactions revealing the contrast between glamour and unease.
What to Expect: Comic timing and believable social friction in the film’s group scenes.
Interesting facts: Ings has worked consistently across British TV, often appearing in projects that mix sharp comedy with human drama.
Notable Works: Lovesick, Sex Education, The Gentlemen.
Art Malik as Dr. Robert Mehta
DOB: November 13, 1952.
Bio: British-Pakistani actor whose career spans decades across film, television, and stage.
Known for his commanding presence and versatility, he has played everything from romantic leads in early British dramas to morally ambiguous figures in international productions.
Role: Dr. Robert Mehta, the physician tied to the Bullmer family.
His character provides a calm, professional presence amid the chaos aboard the yacht, while also introducing moral and ethical dilemmas that deepen the narrative tension.
What to Expect: An experienced, quietly authoritative turn that anchors parts of the film’s more dramatic beats.
Interesting facts: Malik first gained international attention with The Jewel in the Crown in the 1980s and went on to appear in major productions such as The Living Daylights and True Lies.
Notable Works: The Jewel in the Crown, The Living Daylights, Homeland.
Amanda Collin as Sigrid Nilssen (Nilssen / Nissen)
DOB: March 4, 1986.
Bio: Danish actress celebrated for her fearless, emotionally charged performances.
She rose to prominence in her home country with the critically acclaimed A Horrible Woman, which earned her multiple Danish film awards.
Role: Sigrid Nilssen, a trusted employee within Richard Bullmer’s inner circle.
Sigrid’s involvement in the story is tightly woven into the yacht’s claustrophobic setting, serving as a key player in the mystery’s unraveling.
What to Expect: A compact but striking performance that helps move the plot’s machinery.
Interesting facts: Collin won the Danish Academy Award (Robert Award) for Best Actress for A Horrible Woman and has continued to select roles that challenge both her and the audience.
Notable Works: Raised by Wolves, A Horrible Woman.
Gitte Witt as Carrie
DOB: June 20, 1983.
Bio: Norwegian actress known for her emotionally layered performances in Scandinavian cinema and international productions.
She trained at the Oslo National Academy of the Arts and has built a career that moves between Nordic drama, psychological thrillers, and globally distributed projects.
Role: Carrie, the mysterious woman Lo (Keira Knightley) believes she sees thrown overboard.
Carrie’s enigmatic presence drives the story’s central mystery.
What to Expect: A haunting presence whose off-screen absence fuels the entire story.
Interesting facts: Witt trained internationally and frequently works in both Norwegian and international productions.
Notable Works: The Impossible, Cadaver, The Sleepwalker.
Lisa Loven Kongsli as Anne Bullmer
DOB: September 23, 1979.
Bio: Norwegian actress with an international career that bridges Scandinavian arthouse cinema and major studio productions.
She broke through globally with Force Majeure, Ruben Östlund’s acclaimed drama, and later appeared in Hollywood projects such as Wonder Woman.
Role: Anne Bullmer, the wife of billionaire Richard Bullmer (Guy Pearce).
Anne is central to the yacht’s charitable voyage, and her fragile health adds both sympathy and suspicion to the unfolding mystery.
What to Expect: A role that is quieter in screen time but vital in emotional stakes; Kongsli’s humanity helps sell the family crisis at the movie’s core.
Interesting facts: Kongsli crossed over into big studio films while keeping strong roots in Nordic cinema.
Notable Works: Force Majeure, Wonder Woman (as Menalippe), Scandinavian festival favorites.
More Actors
• David Morrissey as Thomas Heatherley.
• Daniel Ings as Adam Sutherland.
• Christopher Rygh as Lars Jensen.
• Pippa Bennett-Warner as Karla.
• John Macmillan as Captain Addis.
• Paul Kaye as Danny Tyler.
• Christopher Rygh as Lars Jensen
FAQ – The Woman in Cabin (2025) Movie
Is it based on a book?
Yes. The movie is an adaptation of Ruth Ware’s 2016 novel The Woman in Cabin 10.
How long is the movie and where can I watch it?
The runtime is 95 minutes and It streams on Netflix
What is the woman in Cabin Ten about?
The Woman in Cabin 10 is about a journalist on a luxury cruise who thinks she witnesses a murder in the cabin next to hers, but no one believes her, leading her into a dangerous mystery at sea.
Where was it filmed?
Production shot aboard a real superyacht and on sets, with location work around the English Channel (Portland Harbour, Dorset), Norway (fjords) and studio stages in the UK. More on Decider
Did the cast suffer seasickness during filming?
Yes. Many cast members, including Keira Knightley, Guy Pearce and David Ajala, got seasick.
There was a room on the yacht with constant motion (“room of doom”) that caused nausea.
Conclusion
The Woman in Cabin 10 (2025) delivers a chilling mix of suspense and psychological drama, carried by Keira Knightley’s strong performance.
While some pacing issues and underused side characters hold it back, the movie succeeds in creating a tense, atmospheric mystery that keeps viewers engaged.
It may not be groundbreaking, but for fans of thrillers set in confined and unsettling spaces, it offers plenty of intrigue, stylish visuals, and enough twists to make it a worthwhile watch.
