Who played aileen wournos in monster?

Charlize Theron played Aileen Wuornos in the film "Monster." Her performance earned her critical acclaim, including an Academy Award for Best Actress. Theron's portrayal of the infamous serial killer was noted for its depth and transformation, as she underwent a significant physical transformation for the role. The film, released in 2003, explores Wuornos's troubled life and her tumultuous relationship with lover Tyria Moore, played by Christina Ricci.