Christopher Nolan's latest spy movie, "Tenet," is a mind-bending action thriller in which an intelligence agent is sent on a time-bending mission to prevent World War III. It stars John David Washington, Robert Pattinson, Elizabeth Debicki, Dimple Kapadia, Himesh Patel, Aaron Taylor-Johnson, and Clémence Poésy, with Michael Caine and Kenneth Branagh. <br /><br />Much like Nolan's previous hits "Inception" and "Memento," it plays with concepts of time and does not follow a linear narrative. So it's no wonder audiences have been left puzzled by what it all means.<br /><br />We break down the final three scenes of "Tenet" and try to unpack its ending.<br /><br />"Tenet" was released worldwide on August 26 and is scheduled to be in select US theaters on September 3.