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.
Following a message left behind by the previous M, James Bond foils a terrorist plot in Mexico. The resulting path of breadcrumbs leads him to an even shadowier organization, SPECTRE, and the greatest foe he has ever met.