Late Show with David Letterman - Season 20 Episode 38 Steve Carell; Emilia Clarke; Josh Ritter
From "The Incredible Burt Wonderstone", actor Steve Carell; from "Game of Thrones", actress Emilia Clarke; musical guest Josh Ritter.
- Genre: Talk, Comedy
- Studio: CBS
- Keyword: late-night show
- Cast: David Letterman, Paul Shaffer, Alan Kalter