On October 10, 2025, Netflix will premiere The Woman in Cabin 10, a gripping British psychological thriller starring Keira Knightley that promises to leave viewers breathless. Adapted from Ruth Ware’s bestselling 2016 novel, this eight-part series, directed by Simon Stone, transforms a luxury yacht into a claustrophobic stage for murder, lies, and betrayal. Fans on X are already buzzing, calling it a “terrifically tense” rollercoaster that outshines Knightley’s recent Black Doves, with suspense that keeps you guessing until the final moment.
Knightley plays Lo Blacklock, a journalist on a high-end cruise assignment who witnesses a passenger thrown overboard one stormy night. When the crew insists all passengers are accounted for, Lo’s pursuit of the truth plunges her into a web of paranoia and danger. The stellar cast, including Guy Pearce, Hannah Waddingham, and Gugu Mbatha-Raw, amplifies the tension, with each character hiding secrets, per netflix.com. “Every twist cuts deeper,” Stone told Variety, promising a narrative that blends psychological depth with heart-stopping stakes.
Filmed on the superyacht Savannah off Dorset’s coast, the series captures an eerie, isolated atmosphere, with foggy decks and opulent cabins masking deceit. Early reviews praise its “electrifying suspense” and Knightley’s raw portrayal, earning a 92% Rotten Tomatoes score. X users, like @ThrillerFan22, posted, “This makes Department Q look tame!” The trailer, viewed 4 million times, teases chilling moments, with Lo’s desperate cry, “I saw her fall!” setting the tone for a story where no one is safe, per whattowatch.com.
The series’ exploration of gaslighting and isolation resonates, with Knightley’s Lo battling disbelief, as noted by ScreenRant. “It’s about the fear of not being believed,” Stone said, echoing Ware’s themes. Fans compare it to Gone Girl for its psychological intrigue, with @NetflixBinge tweeting, “I’m obsessed already!” The show’s brisk pacing and shocking reveals, including a mid-season twist about the missing passenger, ensure binge-worthy intensity, per The Arts Shelf.
As The Woman in Cabin 10 nears its debut, it promises to haunt viewers with its blend of betrayal and suspense. Knightley’s star power and the yacht’s claustrophobic setting make this Netflix thriller a must-watch, ready to keep you glued until the credits roll.