The latest 30-second TV spot for Transformers: Age of Extinction packs a lot of new footage into that small amount of time, with our first look at Kelsey Grammer as the primary human villain, counter-intelligence agent Harold Attinger. We also see Cade Yeager (Mark Wahlberg) making a promise to his daughter (Nicola Peltz) that he will always keep her safe, as he springs into action while fighting these gigantic transformers himself. And Optimus Prime rides through the city streets atop the Dinobot Grimlock. Everything will change when director Michael Bay's action-packed sequel hits theaters on June 27.