The Tonight Show Starring Jimmy Fallon Season 5 Kate McKinnon, Patton Oswalt, Wiz Khalifa, Ty Dolla $ign Season 5, episode 40 Kate McKinnon, Patton Oswalt, Wiz Khalifa, Ty Dolla $ign December 5, 2017 45 min Previous episode Keegan-Michael Key, Claire Foy, J.J. Watt, St. Vincent Next episode John Cena, Bridget Everett, Beck