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.
How I would cast a dceu. If you don’t like my casting feel free to downvote but I ask that if you downvote you suggest another actor you think it more suited for the roll.
