Michael Bay announced on Thursday that the next "Transformers" movie had found it's leading man. Mark Wahlberg will take the helm in the fourth installment of the toy-inspired flick, replacing Shia LaBeouf, who had starred in the first three films. "An actor of his caliber is the perfect guy to re-invigorate the franchise and carry on the Transformers' legacy," Bay said. The film is set to hit the big screen June 27, 2014.