It's hard to believe that Transformers: Age of Extinction will be hitting the big screen in the summer, seeing as our only glimpse of Michael Bay's fourth go at Hasbro's transforming robot toys was 30 seconds at the Super Bowl. Well, we're getting our first proper trailer later today, but before that, Paramount have released some character posters, giving us a good look at some of the cast, mainly Mark Wahlberg hefting a massive sword/gun, and our very own Jack Reynor, pulling off a very good action star pose.