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Dave bids farewell to one of his longtime staffers; Kelsey Grammer promotes ""Down Periscope""; Manny reviews The Cable Guy: ""Dank.""
First Air Date : Aug 30, 1993
Last Air date : May 20, 2015
Episode : 4252 Episode
Season : 22 Season
Runtime: 63:60 minutes
Studio: CBS
Country: United States of America
Crew: David Letterman (Writer)