Leonardo DiCaprio is an American actor, producer, and environmental activist. He first rose to fame in the 1990s with his roles in films such as What's Eating Gilbert Grape, Romeo Juliet, and Titanic. DiCaprio has since gone on to star in numerous critically acclaimed films, including The Departed, Inception, The Wolf of Wall Street, and Once Upon a Time in Hollywood. He has won several awards for his performances, including an Academy Award, three Golden Globe Awards, and two Screen Actors Guild Awards.