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.
In this we see a multiversal event that causes different movies and games to be placed in the same universe. while at first they try to fight each other they descover a greater threat that must be delt with.
