Stephen Colbert signed off from the final episode of "The Late Show" on Thursday, May 21, 2026, ending the program's long history [4].

The conclusion of the series marks the end of a dominant era in late-night television and the closure of a franchise that spanned more than three decades.

Broadcasting from the Ed Sullivan Theater in New York City, the finale lasted 77 minutes [3]. The special featured a variety of surprise celebrity cameos, including Paul McCartney, and utilized a sci-fi theme centered around an interdimensional wormhole [2].

Colbert has hosted the program for 11 years [2]. During the broadcast, he reflected on his time with the network and the audience. "We were lucky enough to be here for the last 11 years," Colbert said [2].

The finale served as a retrospective for the entire franchise, which remained on the air for 33 years [1]. While the episode utilized surrealist elements, the production focused on celebrating the legacy of the show's impact on the culture of late-night broadcasting.

"It felt like a sci-fi send-off, but at its heart it was a celebration of 33 years of late-night television," The Globe and Mail said [3]. The event combined high-concept production with traditional farewell tributes to the staff, and guests who appeared throughout the series' run.

"We were lucky enough to be here for the last 11 years."

The end of 'The Late Show' represents a significant shift in the late-night landscape. As traditional linear broadcast models face increasing competition from digital streaming and short-form content, the closure of a 33-year-old franchise suggests a broader industry pivot away from the legacy variety-talk show format.