<P> Hafþór Júlíus `` Thor '' Björnsson ( Icelandic pronunciation : ​ ( ˈhafθour ˈjuːliʏs ˈpjœsːɔn ) ; also Hafthor Julius Bjornsson , born November 26 , 1988 ) 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 . </P>
<P> Hafþór Júlíus `` Thor '' Björnsson ( Icelandic pronunciation : ​ ( ˈhafθour ˈjuːliʏs ˈpjœsːɔn ) ; also Hafthor Julius Bjornsson , born November 26 , 1988 ) 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 . </P>
actor of the mountain in game of thrones
actor of the mountain in game of thrones
Hafþór Júlíus `` Thor '' Björnsson
Hafþór Júlíus `` Thor '' Björnsson