Jimmy Kimmel Live! Season 21 Season 21, episode 67 Reese Witherspoon, Wesley Kimmel, “Science Bob” Pflugfelder February 2, 2023 41 min Reese Witherspoon, Wesley Kimmel, “Science Bob” Pflugfelder Previous episode Nick Offerman, Kerry Condon, Sofia Carson, Diane Warren Next episode Cate Blanchett, Patrick Mahomes, Dave Franco