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.

Top Cast

Shia LaBeoufSam Witwicky

Rosie Huntington-WhiteleyCarly

Peter CullenOptimus Prime (voice)

Leonard NimoySentinel Prime (voice)

John TurturroSimmons

Frances McDormandMearing

Josh DuhamelLennox

Tyrese GibsonEpps