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.
2011 • TV
2026 • Movie
2022 • Movie
2019 • Movie
2015 • Movie
1977 • TV
as Goat Man
as Thórfinnr Tooth-Gnasher
as Frank
as Himself - Audience Member (as Hafthor Bjornsson)
as Big John - Icelandic Viking Squad
as Mongkut
as Thot
as Gregor 'The Mountain' Clegane
as Self
as Himself
as Self
as Self
as Himself
as Self
as Thor "The Mountain"
as Himself
as Gregor 'The Mountain' Clegane
17 episodes
as Competitor
1 episodes
