Steven Barr was born on July 20, 1954 in Hale County, Texas, USA as Steven Vincent Barr. He is an actor, known for Mass Effect 3 (2012), Mass Effect (2007) and Transformers: The Last Knight (2017).
After the Battle of Hong Kong, Galvatron rendezvous with his Decepticon comrades Barricade and Berserker in Chicago and meets a mysterious female Cybertronian goddess named Quintessa; the creator of the Transformers race. Enraged by Galvatron’s failure in the past, she offers him a chance of redemption and restores him as Megatron to command the Decepticon army