Season 1
8 episodes · Oct 17, 2008 · 9.7
Season 2
8 episodes · Jun 5, 2009 · 9.5
Season 3
9 episodes · Nov 6, 2009 · 9.8
Season 4
26 episodes · Sep 17, 2010 · 9.3
Season 5
10 episodes · Sep 23, 2011 · 9.0
Season 6
9 episodes · Mar 9, 2012 · 8.0
Season 7
30 episodes · Sep 14, 2012 · 9.2
Season 8
11 episodes · Aug 16, 2013 · 7.5
Season 9
13 episodes · Feb 15, 2014 · 8.8
Season 10
11 episodes · Oct 4, 2014 · 8.2
Season 11
12 episodes · Aug 22, 2015 · 9.1
Season 12
13 episodes · Jan 30, 2016 · 8.4
Season 13
13 episodes · Sep 24, 2016 · 9.0
Season 14
11 episodes · Mar 24, 2017 · 7.8
Season 15
15 episodes · Sep 23, 2017 · 7.3
Season 16
10 episodes · Jun 16, 2018 · 8.7
Season 17
10 episodes · Oct 31, 2018 · 9.0
Season 18
13 episodes · Feb 23, 2019 · 9.0
Season 19
4 episodes · Oct 31, 2019 · 8.0
Season 20
12 episodes · Feb 27, 2020 · 7.7
Season 21
11 episodes · Nov 5, 2020 · 6.8
Season 22
24 episodes · Jul 22, 2021 · 5.6
Season 23
11 episodes · Jun 7, 2023 · 7.0
Season 24
5 episodes · Oct 11, 2023
Season 25
5 episodes · May 15, 2024
Season 26
18 episodes · Apr 16, 2025 · 6.8
