Optimus Prime may be known as the heroic leader of the Autobots in the Transformers franchise, but his early days involved a lot that fans don't know.

The fifth Transformers movie is coming this summer. Optimus Prime, Mark Wahlberg, and plenty of Michael Bay explosions are back in this new trailer, but Optimus Prime doesn't seem to be the same ...

In almost every Transformers series, cartoon, anime, comic book, video game and movie ... The best Optimus Prime designs take ...