7 Books Like Behind Closed Doors That Will Keep You Guessing in 2026

Some thrillers scare us because of what happens in the dark. Others are more unsettling because they show us how easily a terrible secret can hide behind an ordinary-looking life. Behind Closed Doors by B.A. Paris belongs firmly in the second category. Its story takes the familiar image of the perfect marriage and turns it into something deeply disturbing, creating the kind of psychological tension that makes us question what we really know about the people around us.

Below is a list of 7 books like Behind Closed Doors that will keep you guessing in 2026.

1. The Breakdown by B.A. Paris

For readers who loved Behind Closed Doors, The Breakdown is perhaps the most obvious recommendation because it comes from the same author, B.A. Paris. Cass is driving home during a storm when she passes a woman sitting alone in a car. The following day, she discovers that the woman has been murdered. Soon, Cass begins experiencing memory problems and becomes increasingly convinced that something is wrong. But can she trust what she remembers? The novel creates suspense through paranoia, isolation, fear, and uncertainty rather than relying solely on a conventional investigation. If you enjoyed Paris's ability to turn an ordinary situation into something deeply unsettling, The Breakdown is worth reading next.

2. The Perfect Stranger by Megan Miranda

The Perfect Stranger combines mystery, secrets, unreliable memories, and complicated friendships in a story that gradually becomes more unsettling. Leah Stevens moves to a small town with her friend Emmy, hoping to leave her old life behind. But when a woman who looks remarkably similar to Leah is attacked, questions about Leah's identity and past begin emerging. Soon, Emmy disappears, leaving Leah increasingly isolated and suspicious of the people around her. Like Behind Closed Doors, the novel explores how little we may know about another person's private life. Megan Miranda creates tension through uncertainty, gradually revealing information that makes us reconsider the characters and their motivations.

3. The Last Time I Lied by Riley Sager

The Last Time I Lied is a tense psychological mystery for readers who enjoy secrets, unreliable memories, and disturbing disappearances. Emma Davis returns to a summer camp fifteen years after three girls disappeared from the cabin where they were staying. As she begins investigating what happened, old memories start resurfacing, and Emma realizes that the truth may be much closer than she expected. Riley Sager keeps the suspense building through shifting timelines and carefully placed revelations. Like Behind Closed Doors, the novel explores how appearances can conceal darker realities. It's particularly appealing if you enjoy atmospheric thrillers where the past refuses to stay buried and almost everyone has something they don't want revealed.

4. The Silent Patient by Alex Michaelides

For readers who love psychological suspense and major revelations, The Silent Patient is one of the strongest choices on this list. Alicia Berenson appears to have a successful marriage until she is accused of killing her husband. After the murder, she stops speaking completely. Theo Faber, a psychotherapist, becomes determined to discover why she refuses to talk. The story gradually reveals disturbing information about Alicia, Theo, and the people surrounding them. Like Behind Closed Doors, the novel creates tension by making us question what really happened inside a relationship that appeared normal from the outside. It's particularly effective if you enjoy mysteries where seemingly small details become important later.

5. The Housemaid by Freida McFadden

The Housemaid is an addictive domestic thriller for anyone who enjoys secrets, power imbalances, manipulation, and apparently perfect households. Millie accepts a job working for a wealthy family, hoping the position will give her a fresh start. But almost immediately, she realizes that something about the family is deeply unusual. Her employer behaves unpredictably, the household rules become increasingly disturbing, and Millie begins to suspect that she may be in danger. Much like Behind Closed Doors, the story takes the familiar setting of a home and gradually transforms it into a threatening environment. Short chapters and frequent revelations make The Housemaid particularly appealing to readers who want a fast, highly bingeable thriller.

6. The Perfect Marriage by Jeneva Rose

The Perfect Marriage delivers exactly what its title promises—or rather, challenges the idea that a perfect marriage actually exists. Sarah Morgan is a successful defense attorney, while her husband Adam appears to enjoy a quieter life. Everything changes when Adam's mistress is found murdered and Sarah becomes involved in the case. Suddenly, the marriage looks very different from the outside. The story explores infidelity, deception, ambition, and betrayal, while shifting perspectives make it difficult to know whom we should trust. Readers who enjoyed Behind Closed Doors will appreciate the focus on a marriage concealing uncomfortable truths. The increasingly complicated investigation keeps the suspense moving toward a dramatic conclusion.

7. The Family Upstairs by Lisa Jewell

The Family Upstairs is a compelling choice if you enjoyed the dark secrets and unsettling domestic atmosphere of Behind Closed Doors. Libby receives an unexpected inheritance: a beautiful London house that comes with a disturbing history. Years earlier, a wealthy family lived there, but something went horribly wrong, leaving behind unanswered questions and a complicated legacy. Lisa Jewell gradually reveals the family's secrets through multiple perspectives, creating a story filled with manipulation, mystery, and psychological tension. The house itself becomes almost like another character, holding memories that refuse to stay buried. If you enjoy thrillers where an apparently respectable family conceals a deeply disturbing reality, this book should be on your list.

Conclusion

Finding books like Behind Closed Doors isn't simply about finding another story involving a troubled marriage. What makes B.A. Paris's thriller so memorable is the combination of domestic suspense, psychological manipulation, secrecy, claustrophobia, and the frightening contrast between public appearances and private reality.