22 Säsong
4252 Episod
Late Show with David Letterman - Season 18 Episode 137 Avsnitt 137 (2015)
Dave welcomes actor George Clooney and musical guest Mastodon.
- Land : United States of America
- Genre : Talk, Comedy
- Studio : CBS
- Direktör :
- Kasta : David Letterman, Paul Shaffer, Alan Kalter