Paramount Pictures have unveiled this final trailer, along with two more character one-sheets featuring Autobots’ leader Optimus Prime, and the other featuring Sam Witwicky’s (Shia LaBeouf) personal guardian Bumblebee for Michael Bay’s upcoming threequel ‘Transformers: Dark of the Moon.’ The film comes to cinemas June 29th, 2011 and features Shia LaBeouf, Rosie Huntington-Whiteley, John Turturro, Patrick Dempsey, Ken Jeong, Frances McDormand, Josh Duhamel, Alan Tudyk, Tyrese Gibson and John Malkovich.

The Autobots Bumblebee, Ratchet, Ironhide and Sideswipe led by Optimus Prime, are back in action, taking on the evil Decepticons, who are determined to avenge their defeat in 2009’s Transformers Revenge of the Fallen. In this new movie, the Autobots and Decepticons become involved in a perilous space race between the U.S. and Russia, and once again human Sam Witwicky has to come to the aid of his robot friends. There’s new characters too, including a new villain in the form of Shockwave, a longtime “Transformers” character who rules Cybertron while the Autobots and Decepticons battle it out on Earth.