When a new threat capable of destroying the entire planet emerges, Optimus Prime and the Autobots must team up with a powerful faction known as the Maximals. With the fate of humanity hanging in the balance, humans Noah and Elena will do whatever it takes to help the Transformers as they engage in the ultimate battle to save Earth.
From Wikipedia, the free encyclopedia Peter Claver Cullen (born December 1, 1944) is a Canadian voice actor, known as the voice of Optimus Prime in the original Transformers series, as Eeyore in the Winnie-the-Pooh franchise and the narrator in both American Voltron series. Cullen reprised his role as Optimus Prime in Michael Bay's live-action Transformers film series and the newly released Transformers: War for Cybertron video game. He was once again cast as Optimus Prime for the new TV series, Transformers: Prime in 2010. Description above from the Wikipedia article Peter Cullen, licensed under CC-BY-SA, full list of contributors on Wikipedia.