Season 19 · Episode 30 of 178
Aired Feb 20, 2012
Jack Hanna, Jesse Tyler Ferguson
Mon, Feb 20, 2012
·
57 min
0 of 178 watched this season
Dave welcomes animal expert "Jungle" Jack Hanna and actor Jesse Tyler Ferguson.
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Airs
Mon, Feb 20, 2012
57 min
Show
Late Show with David Letterman
4252 episodes
Episode
S19 · E30
in Late Show with David Letterman