Season
- Season 1 1995-09-07
- Season 2 1996-01-04
- Season 3 1997-01-02
- Season 4 1998-01-01
- Season 5 1999-01-07
- Season 6 2000-04-11
- Season 7 2001-01-04
- Season 8 2002-01-04
- Season 9 2003-01-02
- Season 10 2004-01-08
- Season 11 2005-01-20
- Season 12 2006-01-14
- Season 13 2007-01-14
- Season 14 2008-01-06
- Season 15 2009-01-11
- Season 16 2010-09-11
- Season 17 2011-01-08
- Season 18 2012-01-27
- Season 19 2013-01-10
- Season 20 2014-01-09
- Season 21 2015-01-28
- Season 22 2016-01-27
- Season 23 2017-01-11
- Season 24 2018-01-17
- Season 25 2019-02-14
- Season 26 2020-01-30
- Season 27 2021-02-11
- Season 28 2022-02-03
- Season 29 2023-02-16
- Season 30 2024-01-14
- Season 31 2025-02-16
Season 31 Episode
- Season 9 De Nieuwe Watersnood
- Season 9 De stille getuigen van Venlo
- Season 9 De zwarte kiezersmarkt
- Season 9 Met Jan in het land
- Season 9 Afluisteren
- Season 9 Zonder pardon
- Season 9 Machteloos na medisch falen
- Season 9 Onrust in de onderwereld
- Season 9 Ferdi E. over ontvoering en moord op Gerrit Jan Heijn
- Season 9 De oorlog in het Witte Huis
- Season 9 Nieuwe belofte aan Irak
- Season 9 Nederland als bondgenoot
- Season 9 Wim is nog niet weg
- Season 9 Ontslagen
- Season 9 Gevaarlijke moeders
- Season 9 De miljarden van de Betuwelijn
- Season 9 Het raadsel van de Al Qaida duikers
- Season 9 Ruzie om de top
- Season 9 Amerikaanse infiltratie
- Season 9 Dodelijk transport
- Season 9 De Amerikaanse propagandaoorlog
- Season 9 Afpersingen
- Season 9 Gestoorden in de gevangenis
- Season 9 Agressie in de gevangenis
- Season 9 De dood van een dierenarts
- Season 9 Familie uit de Antillen
- Season 9 Zwijgen over Israël
- Season 9 Pistachenoten uit Iran
- Season 9 Ruzie om het recht
- Season 9 Vis, drugs en rock and roll
- Season 9 ADO Den Haag is terug
- Season 9 Haagse herrie
- Season 9 Scoren in de sloppenwijk
Zembla - Season 9
9.30 35 minutes Zembla is a Dutch television documentary programme by VARA and NPS. The documentaries are based on in-depth research which can take months. The subjects are often controversial.
A documentary in 2001 about fraud in the Dutch construction sector led to parliamentary inquiries.
In May 2006 the programme exposed the fact that politician Ayaan Hirsi Ali had lied in her claim for asylum, which led to her resignation from parliament.
