Season
- Season 1 2001-04-21
- Season 2 2002-02-09
- Season 3 2003-05-03
- Season 4 2004-03-11
- Season 5 1970-01-01
- Season 6 2006-04-18
- Season 7 2009-09-14
- Season 8 1970-01-01
- Season 9 2010-06-14
- Season 10 2010-03-18
- Season 11 2011-09-22
- Season 12 2013-11-04
- Season 13 2018-01-18
- Season 14 2019-01-14
- Season 15 2020-01-20
- Season 16 2021-01-18
- Season 17 2022-09-19
- Season 18 2023-09-18
- Season 19 2024-10-28
Wissen macht Ah!
8.00 25 minutes 
