22 Season
4252 Episode
Late Show with David Letterman - Season 10 Episode 116 Hilary Swank, Jimmie Walker
Mailbag: ""Does Alan Kalter really have a twin?"" Dave points out that he does have a brother named Rick, but Alan interrupts with a chin rub. Apparently, Big Red recently discovered he has a twin sister, Denise. After catching up on lost time at a local restaurant, Alan and Denise go to his place and make out.
- Year: 2015
- Country: United States of America
- Genre: Talk, Comedy
- Studio: CBS
- Keyword: late-night show
- Director:
- Cast: David Letterman, Paul Shaffer, Alan Kalter