The Stranger is a 2022 Australian psychological crime thriller film written and directed by Thomas M. Wright, starring Joel Edgerton and Sean Harris. Based on the non-fiction book The Sting: The Undercover Operation That Caught Daniel Morcombe's Killer by Kate Kyriacou, and inspired by the murder investigation of Daniel Morcombe, the film follows an investigation of a child abduction case, with an undercover police officer (Edgerton) in a sting operation tasked with getting close to and forming a friendship with the prime suspect (Harris).