Show Menu


Watch Late Show with David Letterman online: Episode 21 Show #2241

As it does every season, Alan's hair changes colors; Dave comments on Conan O'Brien's promotion to hosting The Tonight Show in 2009, then openly asks if he can go back to NBC to host Late Night; a Kodomo Dragon (courtesy of Jack Hanna) startles Dave.

Ready to Watch Late Show with David Letterman, Season 12, Episode 21?
click here to see where to watch or .