Rewatching Interstellar - Timothée Chalamet plays the son at the beginning. What other movies have early performances by now famous actors?

I've seen Interstellar probably 5 times but on my latest rewatch I recognised the 'pre Casey Affleck' son was Timothée Chalamet.Other than well known debuts by big actors - what films have you rewatched recently where you spotted future stars?I'm looking for similar 'blink and you'll miss it' early performances of currently up and coming actors.Have you recently had a similar 'oh my god it's that person!' moment? via /r/movies https://ift.tt/32wcCIY