In 1961, the Ark, a Cybertronian spacecraft carrying an invention capable of ending the war between the Autobots and Decepticons, lands on the far side of the Earth's Moon. The crash is detected on Earth by NASA, and President John F. Kennedy authorizes a mission to put a man on the Moon as a cover for investigating the craft. In 1969, the crew of Apollo 11 lands on the Moon to explore the craft.
Sixty-five million years ago, the alien race known as the "Creators" invade Earth, wiping out most of life on the planet including the dinosaurs with the "Seeds", and cyber-form thousands of planets, including Cybertron. In the present, Darcy Tirrel discovered frozen dinosaur corpses in the Arctic.
Andy, now 17 years old, is about to leave for college, and his toys have not been played with for years. He intends to take only Woody with him, and puts Buzz Lightyear, Jessie and the other toys in a bag to be stored in the attic. Andy's mother mistakenly takes the bag to the curb for garbage pickup. The toys escape and, believing Andy intended to throw them away, decide to climb in a donation box with Barbie bound for Sunnyside Daycare. Woody follows them and tries to explain the mistake, but they refuse to believe him.
In 17,000 B.C., the Seven Primes traveled the galaxy to create Energon with star-absorbing machines called Sun Harvesters. The Primes followed a rule in which to never destroy planets with life, but one of them, later called The Fallen, deceives the others by building an army and sets up a Harvester on Earth. After defeating ancient humans, the Primes defeat and imprison the Fallen before he can harvest the Earth's sun with the Matrix of Leadership. The rest of the Primes sacrifice themselves to hide the Matrix.
Many years ago, the planet Cybertron was consumed by a civil war by the two Transformer factions, the Autobots led by Optimus Prime, and the Decepticons led by Megatron. Optimus jettisoned the AllSpark, a mystical artefact that brings life to the planet, into space, but Megatron pursued it. Megatron crashed in the Arctic Circle and froze, discovered in 1897 by explorer Archibald Witwicky. Witwicky activated Megatron’s navigational system, which scanned the AllSpark’s coordinates into his glasses. The glasses end up in the possession of his great-great-grandson Sam Witwicky. In the present day, Sam buys his first car, a rusting Chevrolet Camaro, but discovers it has a life of its own.
Les humains sont en guerre contre les Transformers à la suite de l'épisode précédent Transformers : L'Âge de l'extinction. Optimus a disparu. La survie de l'humanité réside dans les légendes du passé et dans l'histoire cachée des Transformers sur Terre. Cade Yeager, Bumblebee, un Lord et un professeur d'Oxford s'allient pour contrer la menace qui arrive. Optimus est de retour changé. Derrière cette mascarade se cache Quintessa, la créatrice des Transformers qui cherche à s'emparer du bâton de Merlin pour tuer la Terre, Unicron.
In 1985, John Bennett is a lonely child living in Boston, who wished for his new Christmas gift—a large teddy bear named Ted—to come to life and become his friend. The wish coincides with a shooting star and comes true; word spread and Ted was briefly a celebrity.
Woody prepares to go to cowboy camp with Andy, but his right arm is accidentally torn. Andy decides to leave him behind, and his mother puts him on a shelf. The next day, Woody discovers that Wheezy, a penguin squeaky toy, has been shelved for months due to a broken squeaker. When Andy's mother puts Wheezy in a yard sale, Woody rescues him, only to be stolen by a greedy toy collector, who takes him to his residential 23-story apartment. Buzz Lightyear and all of Andy's other toys identify the thief from a commercial as Al McWhiggin, the owner of a toy store called Al's Toy Barn. Buzz, Hamm, Mr. Potato Head, Slinky Dog, and Rex all set out to rescue Woody.
In the Lego universe, the wizard Vitruvius attempts to protect a superweapon called the "Kragle" from the evil Lord Business. He fails to do so, but prophesies that a person called "the Special" will find the Piece of Resistance capable of stopping the Kragle.
En 1987, l'Autobot Bumblebee est en fuite. Il va alors trouver refuge dans la décharge d'une petite ville balnéaire de Californie. Très mal en point, sa carcasse de Volkswagen Coccinelle jaune est découverte par Charlie, une adolescente proche de 18 ans. Quand cette dernière remet le véhicule en marche, elle va vite se rendre compte qu'il ne s'agit pas d'une voiture ordinaire.
In a world where toys pretend to be lifeless in the presence of humans, Woody, a pullstring cowboy toy, is the leader of a group of toys that are owned by a boy named Andy Davis. With his family moving away one week before his birthday, Andy is given a week-early party to spend with his friends, while the toys stage a reconnaissance mission to discover Andy's new presents. Andy receives a spaceman action figure named Buzz Lightyear, whose impressive features see him replacing Woody as Andy's favorite toy. Woody becomes resentful, especially when he notices that Buzz also gets attention from the other toys. However, Buzz believes himself to be a real space ranger on a mission to return to his home planet, while Woody tries to convince him that he is just a toy.
Duke (Channing Tatum) has become the leader of the G.I. Joe unit, which is framed for stealing nuclear warheads from Pakistan by Zartan (Arnold Vosloo), who is impersonating the President of the United States (Jonathan Pryce). The unit is subsequently decimated in a military air strike with Duke among the casualties. The only survivors are Roadblock (Dwayne Johnson), Flint (D.J. Cotrona), and Lady Jaye (Adrianne Palicki).
Parvenant toujours à sauver Gotham City des attaques des super-vilains, Batman est devenu arrogant pour mieux cacher sa profonde solitude. Vexé, le Joker se laisse enfermer à l’asile d'Arkham. Mais Batman comme Barbara Gordon, la nouvelle commissaire de la ville, soupçonnent un plan caché.