All Available Season All Season Specials Jan, 2025 1 episodes 0.0 Season 1 May, 2011 4 episodes 7.0 Season 2 Apr, 2012 4 episodes 8.1 Season 3 Aug, 2013 4 episodes 7.8 Season 4 Apr, 2014 4 episodes 7.8 Season 5 Apr, 2015 4 episodes 8.1 Season 6 Jan, 2016 4 episodes 8.2 Season 7 Mar, 2017 4 episodes 8.3 Season 8 Jan, 2018 4 episodes 7.4 Season 9 Jan, 2019 4 episodes 7.5 Season 10 Jan, 2020 4 episodes 7.7 Season 11 Aug, 2021 6 episodes 7.6 Season 12 Jan, 2023 5 episodes 8.5 Season 13 Jan, 2024 3 episodes 8.5 Series 14 Jan, 2025 2 episodes 0.0
