Hafþór Júlíus Björnsson
Acting • AGE 37
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.
Acting
Masters of the Universe
Goat Man
2026
Taming The Beast
Self
2026
Finally Dawn
Thot
2024
Belle
2023
Eddie Hall: The Beast vs. The Mountain
Self
2022
The Northman
Thórfinnr Tooth-Gnasher
2022
Thor vs Eddie
Himself
2022
Eddie Hall: The Beast v The Mountain
Thor "The Mountain"
2022
The Commissioner of Power
Himself
2021
Pharaoh's War
Frank
2019
Game of Thrones: The Last Watch
Self
2019
Strongman: Beyond the Mountain
Self
2019
Operation Ragnarok
Big John - Icelandic Viking Squad
2018
Fullsterkur
Himself
2018
Kickboxer: Retaliation
Mongkut
2018
Born Strong
Self
2017
Eddie: Strongman
Self
2015
NXT TakeOver: Unstoppable
Himself - Audience Member (as Hafthor Bjornsson)
2015
Game of Thrones The IMAX Experience
Gregor 'The Mountain' Clegane
2015
Game of Thrones
Gregor 'The Mountain' Clegane
2011
The World's Strongest Man
Competitor
1977