Optimus Prime is the most popular Autobot in Transformers, and he's had no shortage of amazing designs.
Hasbro is embracing the Energon with a brand new set of Transformers figures, including a new Studio Series. One of which comes from Transformers: Age of Extinction (2014) as Optimus Prime is back ...
Optimus Prime has taken many alt-forms over the years, but across different iterations, these iconic designs have particularly stood out.