This gallery contains 11 photos.
Joseph Gordon-Levitt turns 36 today. He began acting as a child and started to become well known for a pair of roles he played as a teenager, Tommy Solomon in 3rd Rock from the Sun and Cameron James in 10 Things I Hate About You. He scaled back his acting career for a few years while studying at Columbia University, but eventually dropped out and returned to film and television. One of his first films after doing so was a film noir pastiche set in a high school: