Watch Transformers: Revenge of the Fallen (2009) full movie online.
Synopsis: Two years after he and his Autobot friends saved the Earth from the Decepticons, Sam Witwicky (Shia LaBeouf) faces a new battle: college. Meanwhile, Optimus Prime and the Autobots are working with a secret military organization and trying to make a home for themselves on Earth. When an ancient Decepticon known as The Fallen rises up to wreak vengeance, Sam and his girlfriend, Mikaela, must figure out the history of the Transformers on Earth and find a way to defeat The Fallen once and for all.
Director: Michael Bay
Writers: Ehren Kruger, Roberto Orci
Stars: Shia LaBeouf, Megan Fox, Josh Duhamel
Sources: IMDB, Wikipedia