All Available Season All Season Specials Nov, 2010 148 episodes 0.0 Season 1 Sep, 2010 15 episodes 6.4 Season 2 Dec, 2011 18 episodes 7.3 Season 3 Oct, 2013 12 episodes 7.5 Season 4 Nov, 2014 12 episodes 7.9 Season 5 May, 2016 12 episodes 7.9 Season 6 Dec, 2018 12 episodes 7.8 Season 7 Jun, 2021 7 episodes 8.0
