25 Celebrity Body Transformations That Reshaped Their Careers

Charlize Theron Disappearing Into Monster

Charlize Theron Disappearing Into Monster

To portray serial killer Aileen Wuornos in Patty Jenkins's 2003 film *Monster*, former model Charlize Theron put on approximately 30 pounds and collaborated with makeup designer Toni G. Her dramatic alteration involved prosthetic teeth and an altered posture, leading many critics to fail to recognize her in initial reviews. This performance earned her the Academy Award for Best Actress. In interviews with The Hollywood Reporter, Theron revealed that reversing the weight gain diet was more challenging than initiating it. She underwent a comparable physical change for 2018's *Tully*, gaining around 50 pounds, but has since stated she won't undertake such roles again due to the metabolic recovery required. These two performances fundamentally shifted how directors perceived and cast her.