When Sam Witwicky (Shia LaBeouf) discovers a shard from the AllSpark, the location of the Autobot Matrix of Leadership is imprinted in his mind. Now, Optimus Prime and the rest of the Autobots must protect Sam from a resurrected Megatron, who plans to use the Matrix so he and the ancient Transformer known as the Fallen can activate a device that will drain the sun of its energy. Megan Fox, Josh Duhamel, Tyrese Gibson, and John Turturro co-star in Michael Bay's blockbuster sequel. 149 min. Widescreen; Soundtracks: English DTS HD 5.1 Master Audio, French Dolby Digital 5.1, Spanish Dolby Digital 5.1; Subtitles: English (SDH), French, Portuguese, Spanish; audio commentary; "making of" documentary; featurettes; more. Two-disc set.