NBC January 19, 2018 3:05 am 'Tonight': Jessica Chastain Shows Jimmy What It's Like to Play the Female Role Jessica Chastain and Jimmy Fallon illustrate how underwritten female characters are by swapping genders while they read movie scenes. US & World Videos 8:39 Gina Rodriguez gushes 0ver motherhood with son Charlie 2:22 Scarlett Johansson and Colin Jost have date night at White House Correspondents' dinner 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 2:30 ‘Baby Reindeer': Inside Richard Gadd's Netflix phenomenon