The Late Show (franchise)
The Late Show is an American late-night talk show franchise that aired on CBS. It first aired on August 30, 1993, with host David Letterman, who previously hosted Late Night with David Letterman on NBC from 1982 to 1993. Letterman's iteration of the program ran until his retirement in May 2015.
Source: Wikipedia — The Late Show (franchise) (CC BY-SA 4.0)