The Autobots continue to work for NEST, now no longer in secret. But after discovering a strange artifact during a mission in Chernobyl, it becomes apparent to Optimus Prime that the United States government has been less than forthright with them.
Transformers: Dark of the Moon is a 2011 American science fiction action film based on Hasbro's Transformers toy line. The film is the third installment of the Transformers film series and the sequel to Transformers: Revenge of the Fallen (2009). The film is directed by Michael Bay and written by Ehren Kruger. It stars Shia LaBeouf, Josh Duhamel, John Turturro, Tyrese Gibson, Kevin Dunn, and Julie White, reprising their roles from the previous films. New cast members including Rosie Huntington-Whiteley, Patrick Dempsey, John Malkovich, and Frances McDormand. In the film, Optimus Prime, Bumblebee, and Sam Witwicky must lead the Autobots against Megatron and the Decepticons as they battle to possess powerful technology abandoned on the Moon, in order to restore Cybertron.