Transformers: Revenge of the Fallen (1-Disc) (DVD)

In Transformers: Revenge of the Fallen (2009), college-bound Sam Witwicky is targeted by Decepticons after inadvertently absorbing the lost knowledge of the AllSpark. He must team up with Optimus Prime and the Autobots to stop "The Fallen"—an ancient villain seeking to destroy the Sun to harvest energy—and save the world. The evil Decepticons resurrect their leader, Megatron, to serve their ancient, vengeful master, The Fallen. The Fallen needs Sam's newly acquired, cryptic knowledge to locate a hidden "Sun Harvester" on Earth.