Optimus Prime and Megatron's origins are revealed in Josh Cooley's animated prequel starring Chris Hemsworth and Brian Tyree Henry. Watch the trailer.

Transformers One rolls into theaters this weekend, and Paramount has shared a final trailer spotlighting the disintegrating relationship between Optimus Prime and Megatron ...

Exclusive: Transformers One gives us Optimus Prime and Megatron like we’ve never seen them before, according to director Josh Cooley.

Transformers One: The Kotaku Review The doomed friendship between Optimus Prime and Megatron is the best thing about this animated prequel ...

Hasbro has unveiled a crowdfunding campaign for an Omega Prime set, which features Optimus Prime & Ultra Magnus from Transformers: Robots in Disguise.

There’s also Legacy United Robots in Disguise 2001 Universe Autobot Side Burn, Cybertron Universe Hot Shot, Cybertron Universe Vector Prime, Infernac Universe Nucleous, and a Comic Edition Grimlock.