Saw this before Oz the Great and Powerful yesterday, it was part of AMC's "The Twenty" where they run 20 mins of ads and call it a feature. Parts look new to me, but if its just a TV commercial that's already been posted feel free to lock the thread. Also: Sorry about the quality, in my phone it looked like I was taking up the whole screen with the video, but apparently I wasn't. Transformers Prime Beast Hunters theater promo - YouTube
They're doing the same thing at the regal cinemas theater. The one I worked at has been promoting beast hunters a lot on the IMAX screen.