All Available Season All Season Season 1 - I De Lugnaste vatten Dec, 2010 3 episodes 6.3 Season 2 - I Den Innersta Kretsen Dec, 2012 3 episodes 6.3 Season 3 - Grunden Utan Skuld Sep, 2013 3 episodes 6.4 Season 4 - I Natt Är Du Död Nov, 2014 3 episodes 6.3 Season 5 - I Stundens Hetta Nov, 2015 3 episodes 6.0 Season 6 Apr, 2018 8 episodes 6.0 Season 7 Aug, 2020 8 episodes 6.0 Season 8 Aug, 2022 6 episodes 6.2 Season 9 Apr, 2023 6 episodes 6.3 Season 10 Jan, 0001 2 episodes 0.0 Season 11 Jan, 0001 1 episodes 0.0