Season 1
8 episodes · first aired 2021-06-17
| Still | # | Title | Overview | Air date | Rating |
|---|---|---|---|---|---|
 | 01 | From Under the Glacier 2021-06-17 | A year after Katla's eruption, the shattered survivors are still grappling with the aftermath. Suddenly, an ash-caked woman appears on the glacier. | 2021-06-17 | 7.7 |
 | 02 | Ása 2021-06-17 | Emerging from the shadows, a surprise visitor gets Gríma's full attention. As the ground beneath them shifts, Darri and Gunhild heed Katla's call. | 2021-06-17 | 7.8 |
 | 03 | The Mother 2021-06-17 | The cold, cruel reality of life in Vík í Mýrdal comes home to Gríma. Darri studies his strange discovery in secret. Gunhild confronts the newcomer. | 2021-06-17 | 7.4 |
 | 04 | This Is Not Him 2021-06-17 | Is this a dream or a nightmare? Unsettled, Gríma returns to the camp for answers while Darri heads to Vík for a reunion. A torn Þór grows enthralled. | 2021-06-17 | 7.6 |
 | 05 | Northerly Winds 2021-06-17 | A shocking revelation that would ordinarily offer closure instead opens up a chasm of questions. History repeats itself as a deadly ash storm gathers. | 2021-06-17 | 7.7 |
 | 06 | Grima 2021-06-17 | Face to face with an utter mystery, Gríma tries to understand her shadowy find. Rakel has a change of heart as Gísli deals with an unexpected arrival. | 2021-06-17 | 8.0 |
 | 07 | The Rock 2021-06-17 | 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. | 2021-06-17 | 7.6 |
 | 08 | I Am You 2021-06-17 | What's real, what isn't — and does it matter? The truth comes out, the fear grows and the mystery threatens to sweep away everything before it. | 2021-06-17 | 7.9 |
Ratings shown are community scores. Once OMDB is wired, these become per-episode IMDB values.