Seasons
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First Aired: September 12, 1956
Last Aired: September 12, 1956
Twenty One is an American game show which aired in the late 1950s. While it included the most popular contestant of the quiz show era, it became notorious for being a rigged quiz show which nearly caused the demise of the entire genre in the wake of United States Senate investigations. The 1994 movie Quiz Show is based on these events. A new version aired in 2000 with Maury Povich hosting, lasting about five months on NBC.
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January 08, 1979

July 03, 2000

October 17, 1966

August 31, 2024

April 30, 2025

May 27, 2019

July 09, 2019

June 12, 2019

October 06, 2008

April 01, 2021

September 30, 1991

December 30, 1963

September 07, 1950

July 16, 2006

April 18, 2021

September 09, 2013

September 24, 1984

December 19, 2013

July 09, 2019

March 19, 2022