The sequel to the first "Transformers" film has Shia LaBeouf, Megan Fox, Josh Duhamel and Tyrese Gibson reprising their roles as humans out to save the planet. Along with good Transformers called Autobots they fight colossal battles against evil Transformers known as Decepticons. This time around, Sam (LaBeouf) is being hunted by the Decepticons' long-trapped leader The Fallen, who seeks revenge on earth through activating a machine that would destroy the Sun and all life on the planet.