Intellectual adventure variety show that stimulates the intellectual curiosity of viewers, regardless of whether they are adults or children, and cuts into "theories" such as ultra-scientific "topics," "urban legends," and "biography."
2007
1966
2009
2020
1990
1985
2021
1996
2022
1993
2012
1982
1992
2006
1973
1991
2014
2008
