The Tonight Show Starring Jimmy Fallon Season 5 Ryan Reynolds, Chris O’Dowd, August Greene Season 5, episode 173 Ryan Reynolds, Chris O’Dowd, August Greene August 13, 2018 45 min Previous episode New monologue, repeat segments with Mila Kunis, Zachary Quinto, Taylor Bennett Next episode Milo Ventimiglia, Rhett & Link, YG ft. Big Sean & 2 Chainz