The 21-year-old is the breakout star of Call Me By Your Name — a love story about a young man who falls in love with an older grad student (Armie Hammer) during a summer in Italy.
Chalamet has been gaining critical acclaim and awards buzz for his tender portrayal of a lovelorn teen, and already has a slate of follow-up movies lined up.
Here’s what you need to know about the breakout star.
1. You’ve definitely seen him before
The young actor already has enough credits to fill his IMDb page.