Lukas Haas is an American actor. His Hollywood career started in the 1980s. During this period, he had roles in the films Testament, Witness, Lady in White, and Music Box. In the 1990s, he became further known for his supporting roles in Leap of Faith, Everyone Says I Love You, and Mars Attacks!. In the 2000s, he starred in the movies Zoolander, Alpha Dog, and Gardener of Eden. He also made appearances on some TV shows. In the 2010s, he had notable performances in Inception, Contraband, Lincoln, Jobs, and The Revenant. He also played Calvin Norburg in the Fox series Touch.