Season
- Season 1 1999-01-20
- Season 2 2000-01-12
- Season 3 2001-02-28
- Season 4 2001-11-21
- Season 5 2002-11-13
- Season 6 2003-11-26
- Season 7 2005-03-02
- Season 8 2005-11-09
- Season 9 2006-11-20
- Season 10 2007-11-12
- Season 11 2009-02-04
- Season 12 2009-11-04
- Season 13 2010-11-14
- Season 14 2011-10-31
- Season 15 2012-10-30
- Season 16 2013-11-24
- Season 17 2014-11-23
- Season 18 2015-11-23
- Season 19 2016-10-28
- Season 20 2017-11-20
- Season 21 2018-11-19
- Season 22 2020-01-07
- Season 23 2022-06-21
- Season 24 2023-03-26
- Season 25 2024-05-11
- Season 26 2025-05-04
Season 26 Episode
Mark Twain Prize - Season 21
6.25 48 minutes Honoring the best in American comedy annually since 1998, the recipients of the prestigious Mark Twain Prize for American Humor have included the likes of Billy Crystal, George Carlin, Carol Burnett, Bob Newhart, Steve Martin, Ellen DeGeneres, Eddie Murphy, and Tina Fey.
