The Late Show with Stephen Colbert Season 4 Howard Stern Season 4, episode 152 Howard Stern 10.0 / 10 May 21, 2019 45 min Stephen welcomes radio host Howard Stern. Previous episode Julianna Margulies, Adm. William McRaven, The Broadway cast of ‘The Prom’ Next episode Senator Kamala Harris, Kaitlyn Dever