It's hard to believe, but we've already made it to the fifth Transformers movie. Transformers: The Last Knight is set for a June 23 release, almost exactly one decade from the premiere of the first film in the action series. Michael Bay is behind the camera again, because he can't stop, won't stop, and will literally never stop making these movies. Mark Wahlberg, star of 2014's Age of Extinction, is returning as Cade Yeager (best name ever?) and is joined by none other than Anthony Hopkins, who appears to be some kind of autobot historian named Sir Edmund Burton. The official trailer (above) is pretty dark (like, Bumblebee getting stabbed by Optimus Prime dark), and gives us a sense of where the autobots came from, if that's something you've been wondering.