Caddo Lake is a mystery thriller with a supernatural twist, produced by M. Night Shyamalan. The story follows two people connected by the eerie Caddo Lake on the Texas–Louisiana border: Ellie, a teenager searching for her missing little stepsister Anna, and Paris, a young man haunted by his mother’s death years earlier. As strange events begin happening around the lake, both discover that the water hides a mysterious time-travel phenomenon that links disappearances, family secrets, and multiple generations together.