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."
2004
1996
1990
2003
2019
1983
2021
1972
1994
2014
1982
2012
2020
1986
1968
1999
1993
1995
