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.
After surviving a bullet to the head, Courier Six traverses the post-apocalyptic Mojave desert in search of the men who wronged him, while making an impact on thousands in the process.
