Series A
12 episodes · Sep 11, 2003 · 7.1
Series B
12 episodes · Oct 8, 2004 · 6.9
Series C
12 episodes · Sep 30, 2005 · 7.3
Series D
13 episodes · Sep 29, 2006 · 7.0
Series E
13 episodes · Sep 21, 2007 · 7.1
Series F
12 episodes · Nov 14, 2008 · 6.9
Series G
18 episodes · Nov 26, 2009 · 7.0
Series H
18 episodes · Sep 17, 2010 · 7.0
Series I
18 episodes · Sep 9, 2011 · 7.0
Series J
18 episodes · Sep 14, 2012 · 6.7
Series K
18 episodes · Sep 6, 2013 · 6.7
Series L
18 episodes · Oct 3, 2014 · 6.9
Series M
18 episodes · Oct 16, 2015 · 6.8
Series N
18 episodes · Oct 21, 2016 · 6.7
Series O
18 episodes · Oct 20, 2017 · 6.9
Series P
18 episodes · Sep 10, 2018 · 7.1
Series Q
18 episodes · Sep 6, 2019 · 7.0
Series R
16 episodes · May 27, 2020 · 7.0
Series S
16 episodes · Sep 9, 2021 · 7.0
Series T
16 episodes · Nov 11, 2022 · 7.6
Series U
17 episodes · Dec 18, 2023 · 7.7
Series V
16 episodes · Oct 22, 2024 · 7.8
Series W
16 episodes · Oct 21, 2025 · 8.1
