Monster is a biographical crime drama film directed by Patty Jenkins. Charlize Theron delivers a transformative performance as Aileen Wuornos, a real-life serial killer. Theron's portrayal of Wuornos earned her critical acclaim and numerous awards, including an Academy Award for Best Actress. The film explores the dark and tragic life of Wuornos, shedding light on the circumstances that led her down a path of violence. Theron's dedication to the role and her ability to humanize a complex character make Monster a compelling and thought-provoking watch.