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.
While home sick in bed, a young boy's grandfather reads him the story of a farmboy-turned-pirate who encounters numerous obstacles, enemies and allies in his quest to be reunited with his true love.
