Season 1

01 Episode 1 Episode 129th January 2015 In the remote Arctic town of Fortitude, two children make a remarkable find, while the discovery of a horrific crime brings a new arrival to the island that complicates Sheriff Dan Anderssen’s investigation. 02 Episode 2 Episode 25th February 2015 Sheriff Anderssen and the police close in on their murder suspect, while DCI Morton follows a different line of enquiry. 03 Episode 3 Episode 312th February 2015 Dan and Frank go in search of a suspect; however, Dan's feelings for Elena are threatening to overwhelm him. Morton, meanwhile, uncovers a new piece of evidence. 04 Episode 4 Episode 419th February 2015 Following Dan's loss of control, Morton takes over the murder investigation. Elsewhere, Elena's mysterious past is about to catch up with her. 05 Episode 5 Episode 526th February 2015 Shock waves reverberate around Fortitude as the killer is revealed, while Morton tunes his attention to the death of a scientist on the island months earlier. 06 Episode 6 Episode 65th March 2015 While Morton uncovers new information about the death of Billy Pettigrew, Hildur makes a heart-breaking discovery. Another gruesome event occurs in Fortitude. 07 Episode 7 Episode 712th March 2015 Panic sweeps through Fortitude as news of the second attack spreads. Dan and Morton must work together while Frank hopes the latest events will exonerate Liam. 08 Episode 8 Episode 819th March 2015 While Frank takes the law into his own hands, DCI Morton closes in on the truth about Pettigrew's death. Vincent and Natalie also make a discovery. 09 Episode 9 Episode 926th March 2015 DCI Morton pursues Henry Tyson into the Arctic wilderness in search of the truth, while worrying test results force Governor Odegard to take drastic action. 10 Episode 10 Episode 102nd April 2015 In the penultimate episode, the truth about Billy Pettigrew is revealed. In the lab, Natalie and Vincent probe the cause of the disturbing events in Fortitude. 11 Episode 11 Episode 119th April 2015 The chilling thriller concludes with a dramatic and emotional finale. Vincent faces a life-threatening situation, while Dan must make a devastating decision.