Genghis Khan is certainly one of the great figures in the history of the world. When you say “Mongolia,” he’s the first person of whom you’re likely to think. He conquered China, swept westward, and eventually had a chain of shopping mall formal wear rental stores named after him. Were it not for Genghis Khan’s contributions to society, I would have been at a loss as to wear to rent my tux for the prom back in 1990. But aside from all that, he was one of the world’s great conquerors, and whether he was a hero or a villain depends largely on whether or not he conquered in your name or just plain conquered you. Certainly as with all history’s epic conquerors — Ramses, Alexander the Great, Julius Caesar, Vlad Tepes, and Bono from U2 — Genghis Khan is a person who lends himself to having a sweeping, vast, and complex movie made about his life and influence. And like most of the conquerors throughout history, he’s still waiting for that movie to be made.