His Idol Himself
If you ask us, this tidbit is even more special once you learn that Robert De Niro himself chose Leo from a pool of actors for his first role in a major film. The two of them appeared in This Boy’s Life. This project shot the teenager to fame. It earned him a spot in the upper echelon of the industry.
Showing Us What He’s Got
Aside from that, he played a mentally handicapped boy in What’s Eating Gilbert Grape. With this role, he let the world know that he was a serious actor. He was even nominated for an Academy Award for his work in the movie! However, his mom was worried that it would all go to his head.