Watch Transformers: Dark of the Moon (2011) HD Full Movie Free on SolarMovie. Watch Transformers: Dark of the Moon (2011) online free. The Autobots learn of a Cybertronian spacecraft hidden on the moon, and race against the Decepticons...The Autobots learn of a Cybertronian spacecraft hidden on the moon, and race against the Decepticons to reach it and to learn its secrets.