Season
- Season 1 2005-03-06
- Season 2 2006-02-21
- Season 3 2007-03-25
- Season 4 2008-02-10
- Season 5 2008-10-12
- Season 6 2009-03-08
- Season 7 2011-02-27
- Season 8 2012-02-05
- Season 9 2013-02-03
- Season 11 2012-10-07
- Season 12 2013-02-10
- Season 19 2022-04-10
- Season 20 2023-04-23
- Season 21 2024-05-26
- Season 22 2025-06-15
- Season 23 2025-10-30
Undercover in Nederland - Season 6
7.00 50 minutes 
