An ancient struggle between two Cybertronian races, the heroic Autobots and the evil Decepticons, comes to Earth, with a clue to the ultimate power held by a teenager.
Sam Witwicky leaves the Autobots behind for a normal life. But when his mind is filled with cryptic symbols, the Decepticons target him and he is dragged back into the Transformers' war.
The Autobots learn of a Cybertronian spacecraft hidden on the moon, and race against the Decepticons to reach it and to learn its secrets.
When humanity allies with a bounty hunter in pursuit of Optimus Prime, the Autobots turn to a mechanic and his family for help.
A perilous menace from Earth's past resurfaces, prompting a high-stakes quest for a long-lost relic between the Autobots and Decepticons, as Optimus Prime embarks on a journey to confront his creator in the vastness of space.
The Maximals, a fresh faction of Transformers, form an alliance with the Autobots in the 1990s to fight for control of Earth.
The origins of Optimus Prime and Megatron, once inseparable friends and brothers who forged an unbreakable bond, only to have their friendship torn apart, altering the course of Cybertron's destiny forever.
