Charlize Theron has appeared in roles of fatal beauties many times, but the true recognition and love of movie critics came with her role in Monster. In this film, the actress played a serial killer. In order to achieve the transformation, she had to gain more than 22 lbs and she looked revolting thanks to the work of some talented makeup artists. For her role in Monster, Theron was awarded with a Golden Globe, an Oscar, and a Screen Actors Guild Award.