Hafþór Júlíus Björnsson

Hafþór Júlíus Björnsson

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.

Filmography

Game of Thrones
Game of Thrones
2011 · TV
as Gregor 'The Mountain' Clegane
Masters of the Universe
Masters of the Universe
2026 · Movie
as Goat Man
The World's Strongest Man
The World's Strongest Man
1977 · TV
as Competitor
The Northman
The Northman
2022 · Movie
as Thórfinnr Tooth-Gnasher
Kickboxer: Retaliation
Kickboxer: Retaliation
2018 · Movie
as Mongkut
Game of Thrones: The Last Watch
Game of Thrones: The Last Watch
2019 · Movie
as Self
Finally Dawn
Finally Dawn
2024 · Movie
as Thot
Game of Thrones The IMAX Experience
Game of Thrones The IMAX Experience
2015 · Movie
as Gregor 'The Mountain' Clegane
Taming the Beast
Taming the Beast
2026 · Movie
as Self
Pharaoh's War
Pharaoh's War
2019 · Movie
as Frank
Eddie: Strongman
Eddie: Strongman
2015 · Movie
as Self
NXT TakeOver: Unstoppable
NXT TakeOver: Unstoppable
2015 · Movie
as Himself - Audience Member (as Hafthor Bjornsson)
Operation Ragnarok
Operation Ragnarok
2018 · Movie
as Big John - Icelandic Viking Squad
Born Strong
Born Strong
2017 · Movie
as Self
Thor vs Eddie
Thor vs Eddie
2022 · Movie
as Himself
Belle
Belle
2023 · Movie
Fullsterkur
Fullsterkur
2018 · Movie
as Himself
The Commissioner of Power
The Commissioner of Power
2021 · Movie
as Himself
Eddie Hall: The Beast vs. The Mountain
Eddie Hall: The Beast vs. The Mountain
2022 · Movie
as Self
Eddie Hall: The Beast v The Mountain
Eddie Hall: The Beast v The Mountain
2022 · Movie
as Thor "The Mountain"
Strongman: Beyond the Mountain
Strongman: Beyond the Mountain
2019 · Movie
as Self