- NOTE: This article's title is not official.
Transformers 4 is the fourth installment in the Transformers live-action film series, directed by Michael Bay and set for a release on June 29th, 2014.
Little details have been revealed on the film as of now, but is has been confirmed that the human cast from the previous three films has been discarded. The Transformers cast is said to be returning (not all of the characters are confirmed to return). Optimus Prime and Bumblebee have been confirmed to return by Lorenzo di Bonaventura. Further proof to Optimus's return lies with the film's teaser poster, released on June 19th, 2012. It featured Optimus Prime, with the words "Evil Will Burn" in the middle of the poster and "2014" at the bottom.