Robert Downey, Jr. – Iron Will
Robert Downey Jr. has certainly evolved into one of the most respected actors in the movie industry today. He managed to stay fresh for over four decades on the big screen. His most notable roles are in the movies Iron Man and The Avengers. The actor was struggling with drug addiction for a long time. Fortunately, he decided to check himself into drug and alcohol rehab (many times) to regain control of his life. We guess that it takes a significant feat of willpower to overcome addiction and never look back. He and his wife got into financing a business of their own in 2010 and called it Team Downey – their very own production company.