Late Show with David Letterman Season 17 Episode 68

Sigourney Weaver, Marv Albert, Julian Casablancas

Dave & Sigourney Weaver turn "Avatar" blue. Plus: Marv Albert's wild & wacky sports bloopers and Julian Casablancas performs.

Season 17

Season 1Season 2Season 3Season 4Season 5Season 6Season 7Season 8Season 9Season 10Season 11Season 12Season 13Season 14Season 15Season 16Season 17Season 18Season 19Season 20Season 21Season 22

1–101102–204205–249

1–3031–6061–101

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