The Late Show with Stephen Colbert Season 9 Season 9, episode 2 10/3/23 (John Oliver, boygenius) 10.0 / 10 October 3, 2023 41 min Stephen welcomes TV host John Oliver and a musical performance by boygenius. Previous episode 10/2/23 (Neil deGrasse Tyson, Louis Cato) Next episode 10/4/23 (Anderson Cooper, Japanese Breakfast)