Late Night with Seth Meyers Season 5 Keira Knightley, Neal Brennan, Caitlyn Smith Season 5, episode 150 Keira Knightley, Neal Brennan, Caitlyn Smith September 14, 2018 45 min Seth welcomes Keira Knightley, Neal Brennan and Caitlyn Smith. Previous episode Maya Rudolph, Fred Armisen, Dominic West Next episode Julianne Moore, Sturgill Simpson, Khaled Hosseini