In the movie, T.E. Lawrence becomes a megalomaniac, a killer, and finally a mystery even to himself.
Recognizing that Messier was simply a corporate charlatan, Bronfman stepped up and led the charge to remove the megalomaniac.
Leading the megalomaniac set in the NFL is Dallas Cowboys owner, Jerry Jones.
1882 (n.), 1883 (adj.), from megalomania (q.v.).
The megalomaniac differs from the narcissist by the fact that he wishes to be powerful rather than charming, and seeks to be feared rather than loved. To this type belong many lunatics and most of the great men of history. [Bertrand Russell, "The Conquest of Happiness"]