The Late Show with Stephen Colbert Season 6 Season 6, episode 151 Harvey Keitel, Randall Otis June 30, 2021 45 min Stephen welcomes actor Harvey Keitel and comic Randall Otis. Previous episode Vin Diesel, Helen Mirren, Ludacris, John Cena, Tyrese Gibson, Justin Lin, Jordana Brewster, Dominic Monaghan, Billy Boyd Next episode Jim Gaffigan, JP Saxe with John Mayer