'The Falling,' Part 6. Bumblebee and Optimus Prime make a last, desperate bid to return to the real world as Shockwave teams up with the Autobots! Can Optimus stop what's coming, or has he played right into the hands of the ultimate destroyer? 82771401191302100 572936 MAY180625 John Barber;Sara Pitre-Durocher;Kei Zama