Trivia

# The slogan for the movie "Our planet. Their war.", was the original slogan for the movie Alien vs Predator, but at the last minute it was switched to "Whoever wins...we lose." 
# Some of the shots from the shuttle launch sequence in the teaser are from Ron Howard's Apollo 13 (1995).
# The whole Mars segment showed in the first teaser is not included in the movie.
# It took approximately 38 hours to render one frame of the CGI animation.
# Arcee was one of the original robots in the cast, but got removed.
# Peter Cullen, who voices Optimus Prime in the original cartoon, will be Optimus Prime yet again.
# Michael Clarke Duncan was supposed to be in this picture, but the deal fell through and nothing came of it.
# During principal filming, Mark Ryan was hired to be on set, to act as a stand in for the Transformers, giving actors someone to react to and act against during filming, both physically where appropriate and providing dialogue, and also ad-libbed characters during post-production.