The Tonight Show Starring Jimmy Fallon Season 5 New monologue, repeat segments with Mila Kunis, Zachary Quinto, Taylor Bennett Season 5, episode 172 New monologue, repeat segments with Mila Kunis, Zachary Quinto, Taylor Bennett August 10, 2018 45 min Previous episode Rose Byrne, Brad Paisley, Fallonventions Next episode Ryan Reynolds, Chris O’Dowd, August Greene