In the Generation 1 Transformers cartoon, Optimus Prime was once known as Orion Pax. He, along with his girlfriend Ariel and friend Dion, were attacked by Megatron and his new horde of Decepticons.

This line also shows how Sentinel is the antithesis to both Optimus Prime and Megatron, but in very different ways. Orion Pax ...

Chris Hemsworth, Brian Tyree Henry, Scarlett Johansson, and Keegan-Michael Key lend the voices for Orion Pax/Optimus Prime, D-16/Megatron, Elita-1, and B-127/Bumblebee, respectively. In an ...