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 scientist Dr Bruce Banner saves one of his colleagues from being struck by a gamma bomb, he slowly starts to transform into a hulking monster… All capped off by Bruce in his monster form, facing off against another behemoth, Abomination!
