Megatron

"Is it fear that compels you, Fleshling?"

- Megatron

"You still fight for the weak. That is why YOU LOSE!"

- Megatron

Megatron is the main antagonist of the Transformers franchise. He is the evil leader of the Decepticons and Optimus Prime's arch enemy and former brother who seeka to destroy the Autobots and the human race as well as restore it.

In the first three Transformers film he is voiced by Hugo Weaving. Starting in Age of Extinction, he was voiced by Frank Welker who voiced his original incarnation and his Transformers: Prime counterpart.