Jóhannes Haukur Jóhannesson (born 26 February 1980) is an Icelandic actor known for his roles in the TV series Game of Thrones (2016), Vikings: Valhalla (2022), and Succession (2023), and in the films Atomic Blonde (2017) and Alpha (2018). Description above from the Wikipedia article Jóhannes Haukur Jóhannesson, licensed under CC-BY-SA, full list of contributors on Wikipedia.