Hafþór Júlíus Björnsson

Hafþór Júlíus Björnsson

Born 26 November 1988 in Reykjavík, Iceland

Hafþór Júlíus Björnsson is an Icelandic professional strongman, actor, and former professional basketball player.

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He plays Ser Gregor "The Mountain" Clegane in the HBO series Game of Thrones.