The Late Show with Stephen Colbert Season 2 Neil deGrasse Tyson, Todd Barry Season 2, episode 114 Neil deGrasse Tyson, Todd Barry March 14, 2017 45 min Astrophysicist Neil deGrasse Tyson; comic Todd Barry. Previous episode Ewan McGregor, Finn Wittrock, The Shins Next episode Jessica Lange, Bassem Youssef, Judy Gold