David Corenswet and Jimmy go head to head trying to beat each other at 30-second challenges, like melting a frozen cube of kryptonite. The Tonight Show Starring Jimmy Fallon. Stream now on Peacock: https://bit.ly/3gZJaNy Subscribe NOW to The Tonight Show Starring Jimmy Fallon: http://bit.ly/1nwT1aN Watch The Tonight Show Starring Jimmy Fallon Weeknights 11:35ET/10:35c Get more The Tonight Show Starring Jimmy Fa…
SOURCE: YouTube at 11:50PM on July 14, 2025