Hafþór Júlíus Björnsson is an Icelandic professional strongman, actor, and former professional basketball player.
He plays Ser Gregor "The Mountain" Clegane in the HBO series Game of Thrones.
It follows a group of adventurers, Vox Machina, first in their adventures across the continent of Tal'Dorei and eventually the larger world of Exandria and other Planes of Existence.
