Once again, we've reached another celebrity who probably has belts that cost more than our mortgages/rent but that hasn't stopped us from noticing the size of his head as well. He can definitely break several boards with that cranium of his without feeling any type of pressure whatsoever. What's strange about Jack's acting career, is that he hasn't been around that along and got his start in the 2002 film Reign of Fire but became more notorious after playing kid Batman in Batman Begins but to today, he's most noticed for his role as King Joffrey in Game of Thrones.
Gleeson does share some scary similarities to a man who we've never actually seen before except in pictures and sculptures in the infamous Roman emperor known as Caligula, who was known for his extreme cruelty and sexual pervasive lifestyle. Who knows what Gleeson is into in his own personal life but hopefully he's nothing like his doppelganger.