You can now watch the entire Late Show with David Letterman Season 12 Episode 4 movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.
Late Show with David Letterman: Natalie Coughlin, Carla Gugino and Gavin DeGraw are tonight's guests.