Kelsey Grammer will play the villain in Transformers 4!
The villain will be a full-on human being. His name is Harold Attinger, and he is some kind of intelligence operative.
Little else is known about the character.
Grammer joins Mark Wahlberg, Stanley Tucci, Nicola Peltz and Jack Reynor in the cast of the film, which will launch a brand new trilogy (yes, that's right, there will eventually by SIX Transformers movies).
Michael Bay will once again direct. Transformers 4 is set to premiere June 27, 2014.