The Mystery of the Yellow Room (2003): Cast, Box Office & Plot

In the 1930s, a quiet corner of rural France becomes the stage for a gripping locking-room mystery. Mathilde Stangerson, Sabine Azéma, daughter of the famed inventor Professor Stangerson, endures a terrifying assault inside her locked bedroom—the Yellow Room—while the Professor and Father Jacques are in the adjacent chamber, unaware of any intruder’s exit or entry. Gunshots echo through the stone walls as the door is finally breached, and Mathilde lies unconscious on the floor, two bullets lodged in the ceiling and a bloody handprint smeared on the wall. The room holds its secrets tight, and the castle’s corridors quickly fill with tension, whispers, and the sense that every footstep could reveal a clue or deepen a lie.