1080p High Definition Various Widescreen
Dolby Atmos, Dolby Digital 5.1
Subtitles：Chinese (Cantonese / Mandarin),
Autobots and Decepticons are at war, with
humans on the sidelines. Optimus Prime is gone.
The key to saving our future lies buried in the
secrets of the past, in the hidden history of
Transformers on Earth.