Transformers 5 The Last Knight is on production and started to be filmed to get ready for the premier event in the US in June 23, 2017.
Optimus Prime finding his home planet, Cybertron, now a dead planet, which he comes to find he was responsible for killing. He finds a way to bring the planet back to life, but in order to do so he needs to find an artifact, and that artifact is on Earth .
Video Teaser (not really a trailer #1)
Cast: on imdb