Walter Elias "Walt" Disney was an American animator, film producer, entrepreneur and businessman. He is best known for co-founding Walt Disney Productions and creating many famous cartoon characters such as Mickey Mouse. Some of his most well-known works include the Alice Comedies, Mickey Mouse, and classic animated films like Snow White and the Seven Dwarfs and Peter Pan. Disney had a massive impact on family entertainment and helped advance the animation industry. He pioneered techniques like synchronizing sound and music with cartoons and was one of the early adopters of color animation.