An ancient struggle re-erupts on Earth between two extraterrestrial clans, the heroic Autobots and the evil Decepticons, with a clue to the ultimate power held by a young teenager.

The CGI, the story, the human characters and of course the robots.
If you're a fan of the original cartoon series then you will be a fan of the movie. Some elements from the original story have been changed but that in no way detracts from the movies excitement.

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 battle for Earth has ended but the battle for the universe has just begun. After returning to Cybertron, Starscream heads deseptikonami and decides to return to Earth with reinforcement. Skorponok steals the body of the defeated Megatron from the U.S. Army and returns it to life with its own spark. Now the main Decepticons thirsts for revenge, and Starscream with his army, rushes to the Earth.

An ancient struggle re-erupts on Earth between two extraterrestrial clans, the heroic Autobots and the evil Decepticons, with a clue to the ultimate power held by a young teenager.

A long time ago, far away on the planet of Cybertron, a war was being waged between the noble Autobots (led by the wise Optimus Prime) and the devious Decepticons (commanded by the dreaded Megatron) for control over the Allspark, a mystical talisman that would grant unlimited power to whoever possessed it. The Autobots managed to smuggle the Allspark off the planet, but Megatron blasted off in search of it. He eventually tracked it to the planet of Earth (circa 1850), but his reckless desire for power sent him right into the Arctic Ocean, and the sheer cold forced him into a paralyzed state. His body was later found by Captain Archibald Witwicky, and before going into a comatose state Megatron used the last of his energy to engrave a map, showing the location of the Allspark, into the Captain s glasses, and send a transmission to Cybertron. He is then carted away by the Captain s ship. A century later...