Katla 1x7 The Rock Season 1 Season 1 8 Episodes 1x1 - From Under the Glacier 1x2 - Ása 1x3 - The Mother 1x4 - This Is Not Him 1x5 - Northerly Winds 1x6 - Grima 1x7 - The Rock 1x8 - I Am You Sometimes shadows have minds of their own. At the scene of the accident, Rakel pours her heart out to Gríma. Darri canvases the crevasse for answers.