The Late Show with Stephen Colbert Season 4 John Krasinski, Yvonne Orji Season 4, episode 1 John Krasinski, Yvonne Orji 5.5 / 10 September 4, 2018 45 min Stephen welcomes actor John Krasinski and actress Yvonne Orji. Previous episode Pod Save America/Constance Wu Next episode Rob Lowe, John Kerry, Kathleen Madigan