Children's Play (2001)

Marianne and Jacques, a trendy Parisian couple, enjoy life with their two small children in a stylish apartment. Their routine is upended when two enigmatic visitors, Mr. and Mrs. Worms, arrive, claiming to have grown up there and requesting a brief tour. Though Marianne welcomes them, their departure triggers a series of unsettling events that plunge the family into chaos. As the atmosphere grows increasingly sinister, the couple grapples with the shadows of the past that threaten their present, leaving them questioning their home and their safety.