Late Show with David Letterman Season 18 Episode 137

George Clooney, Mastodon

Dave welcomes actor George Clooney and musical guest Mastodon.

Season 18

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

1–101102–182

102–131132–161162–182

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