22 Season
4252 Episode
Late Show with David Letterman - Season 4 Episode 22 Tom Hanks, Gina Gershon, Riverdance (2015)
Sanborn's still sitting in; Paul appears in a Bob Dole campaign ad; Tom Hanks promotes ""That Thing You Do!""
- Country : United States of America
- Genre : Talk, Comedy
- Studio : CBS
- Director :
- Cast : David Letterman, Paul Shaffer, Alan Kalter