John Mulaney returns to his Chicago high school with David Letterman as they candidly discuss addiction, fatherhood and the state of stand-up comedy.
Director:
David Letterman
Self - Host
John Mulaney
Self - Featured Guest
Official Clip
Sneak Peek
Apr 23, 1970
Nov 5, 2014
Nov 18, 1997
May 15, 2018
Nov 16, 2001
Dec 1, 2016
Oct 1, 2019
Dec 19, 1971
Jul 19, 2017
Feb 9, 2016
Oct 21, 2016
May 13, 2015
Oct 15, 1999
Dec 10, 2016
May 30, 2019
Jun 6, 2015
Feb 26, 2014
Mar 14, 2019
Feb 24, 2017
May 26, 2021
