10x10 (2018) is a tightly wound psychological thriller that traps viewers in a claustrophobic battle of wits. The film follows Lewis (Luke Evans), a man who meticulously kidnaps Cathy (Kelly Reilly), a seemingly ordinary flower shop owner, and imprisons her in a small, soundproofed room within his suburban home. His motive isn't ransom, but information—he is determined to force Cathy to confess to a specific, dark secret from her past.

Director Suzi Ewing crafts relentless tension within the confined 10x10-foot space, making the setting a character in itself. The narrative unfolds through a tense cat-and-mouse game where power dynamics constantly shift. Luke Evans delivers a performance simmering with controlled rage and obsession, while Kelly Reilly powerfully portrays Cathy's transition from terrified victim to a resourceful fighter. Their compelling performances drive the mystery forward.

While the plot hinges on a central revelation, the film's strength lies in its execution of suspense and the questions it raises about guilt, trauma, and vengeance. The minimalist approach focuses on the raw conflict between two damaged individuals. For viewers seeking a lean, direct thriller that prioritizes psychological tension over elaborate action, 10x10 is a gripping watch. Its short runtime ensures a pace that rarely falters, making it an effective choice for a suspenseful movie night.