Stephen Colbert signed off from "The Late Show" during a final episode broadcast Thursday night, May 21, 2026 [2].

The departure marks the conclusion of a significant era in late-night television, ending a tenure that lasted 11 years [1]. As one of the most prominent political satirists in the U.S., Colbert's exit signals a transition for CBS and the broader landscape of network variety programming.

The finale took place at the Ed Sullivan Theatre in New York City [3]. The broadcast featured a high-profile appearance by Paul McCartney, who helped Colbert close the series [1, 3]. The episode also included a series of celebrity cameos, with appearances from Jon Stewart, Bryan Cranston, Tim Meadows, Paul Rudd, and Ryan Reynolds [4].

Throughout the evening, the show leaned into the surreal to mark the occasion. Reports on the episode's closing sequence vary regarding the specific visual effects used. Some accounts describe the theater being swallowed by a green vortex [5], while other reports said the finale sent Colbert through a wormhole [2].

Colbert has hosted the program since succeeding David Letterman. His time at the Ed Sullivan Theatre was defined by a blend of traditional celebrity interviews and sharp commentary on current events. The final episode served as a retrospective of his decade-plus influence on the late-night format [1].

The production of the finale emphasized the collaborative nature of the show's history, bringing together former colleagues and global icons to bid farewell to the host [3, 4].

Stephen Colbert signed off from "The Late Show" during a final episode broadcast Thursday night.

Colbert's exit concludes an 11-year period where late-night comedy became increasingly entwined with real-time political analysis. By ending his run with a mixture of legendary musical guests and surrealist effects, the show highlighted the tension between the traditional variety format and the modern need for cultural commentary. His departure leaves a vacuum in the CBS lineup that will require a new strategy to capture a fragmented viewing audience.