Four panelists must determine guests' occupations - and, in the case of famous guests, while blindfolded, their identity - by asking only "yes" or "no" questions.
2010
2009
1961
1997
1983
1979
1993
2021
1976
1984
2017
1955
1980
2019
2011
1998
1952
1977
2022
1988
