Optimus Prime finds his home planet, Cybertron, now a dead planet, in which he comes to find he was responsible for killing. He finds a way to bring the planet back to life, but in order to do so, he needs to find an artifact, which is on Earth. Directed by Michael Bay; Starring Mark Wahlberg, Anthony Hopkins, Josh Duhamel, Laura Haddock, Isabela Moner, Tyrese Gibson, John Turturro, Stanley Tucci.