TMDb/The Late Show with Stephe TV Stephen Colbert's Late Show nears its 2026 finale but is still winning top awards. Read about its legacy and final episode date. March 21, 2026 AceShowbiz - Late Show with Stephen Colbert is approaching its conclusion, but it is still gaining notable recognition despite its upcoming end. Fans of the program are eagerly watching as the series prepares for its final episode, slated to air on May 21, 2026. Stephen Colbert took over hosting duties of the New York-based Late Show in 2015, succeeding David Letterman.