Charlize Theron can do it all. She’s gorgeous and smart, and has shown the ability to play the entire spectrum of roles. She’s also shown she’s willing to undergo some serious changes to better play her part. For Mad Max Fury Road, Theron packed on serious muscle and shaved her head to play Furiosa. Previously, she gained 30lbs, shaved off her eyebrows and wore false teeth for her role in Monster—which she won an Oscar for.