Hafþór Júlíus Björnsson

Hafþór Júlíus Björnsson

Acting Born 1988-11-26 Reykjavík, Iceland

Biography

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.

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Known For

Masters of the Universe
Masters of the Universe
2026 ★ 7.2
Game of Thrones
Game of Thrones
2011 ★ 8.5
The Northman
The Northman
2022 ★ 7.0
The World's Strongest Man
The World's Strongest Man
1977 ★ 7.0
Game of Thrones: The Last Watch
Game of Thrones: The Last Watch
2019 ★ 7.0
Kickboxer: Retaliation
Kickboxer: Retaliation
2018 ★ 5.4
Game of Thrones The IMAX Experience
Game of Thrones The IMAX Experience
2015 ★ 8.6
Pharaoh's War
Pharaoh's War
2019 ★ 6.4
Finally Dawn
Finally Dawn
2024 ★ 6.1
Taming the Beast
Taming the Beast
2026
Eddie: Strongman
Eddie: Strongman
2015 ★ 6.8
Operation Ragnarok
Operation Ragnarok
2018 ★ 5.5
NXT TakeOver: Unstoppable
NXT TakeOver: Unstoppable
2015 ★ 8.4
Born Strong
Born Strong
2017 ★ 6.9
Fullsterkur
Fullsterkur
2018 ★ 7.0
Belle
Belle
2023 ★ 5.5
Thor vs Eddie
Thor vs Eddie
2022
The Commissioner of Power
The Commissioner of Power
2021