Adam Sandler, Anderson Cooper, Jon Stewart, Jimmy Fallon, Seth Meyers, John Oliver and Andy Cohen were among those who made surprise appearances on Monday's episode after CBS announced that the late night show would be ending in May 2026.

Stephen Colbert gained a little help from his friends and late-night rivals on Monday, his first night back on-air since announcing that CBS is ending the legendary show.

Sandra Oh did not hold back during her recent appearance on The Late Show with Stephen Colbert. She addressed the show’s cancellation with a seemingly threatening message aimed directly at CBS and its parent company,