A brand new Transformers 4: Age of Extinction movie trailer was just released and not only do we get a glimpse at the stars of the movie in Mark Wahlberg, Kelsey Grammer and Nicola Peltz, but we also find out whom Optimus Prime and his Autobots battle –  Donobots!

Just released, a new trailer for Transformers 4 shows how much the series has reinvented itself since the last installment.  An entire new cast – not even Shia LaBeouf returns for Age of Extinction.  Mark Wahlberg assumes the starring role as Cade Yeager , a struggling inventor that stumbles on Optimus Prime a few years after the third movie’s story line.  Helping discover Prime is Yeager’s daughter, Tessa, played by Nicola Peltz.  With Decepticons salivating at destroying our planet again, a government official played by Kelsey Grammer, steps in on Wahlberg’s findings.  In the latest trailer, we also see a vastly different looking Optimus Prime as well as DINOBOTS!

So what do you think?  Will the brand new cast and makeover allow Transformers 4 to do well at the box office?