All Available Season All Season Season 1 Jan, 2013 6 episodes 1.0 Season 2 Jan, 2014 12 episodes 1.0 Season 3 Jan, 2015 15 episodes 1.0 Season 4 Sep, 2016 18 episodes 1.5 Season 5 Sep, 2017 18 episodes 1.0 Season 6 Jan, 2018 12 episodes 1.0 Season 7 Sep, 2019 15 episodes 1.5 Season 8 Oct, 2020 12 episodes 1.0