Hafþór Júlíus Björnsson photo

Hafþór Júlíus Björnsson

Acting
1988-11-26
Reykjavík, Iceland
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.
Known For 20 titles
Game of Thrones (2011) subtitle poster
Game of Thrones
2011 TV
as Gregor 'The Mountain' Clegane
Subtitles Masters of the Universe (2026) subtitle poster
Masters of the Universe
2026 Movie
as Goat Man
Subtitles The Northman (2022) subtitle poster
The Northman
2022 Movie
as Thórfinnr Tooth-Gnasher
Subtitles The World's Strongest Man (1977) subtitle poster
The World's Strongest Man
1977 TV
as Competitor
Subtitles Game of Thrones: The Last Watch (2019) subtitle poster
Game of Thrones: The Last Watch
2019 Movie
as Self
Subtitles Kickboxer: Retaliation (2018) subtitle poster
Kickboxer: Retaliation
2018 Movie
as Mongkut
Subtitles Pharaoh's War (2019) subtitle poster
Pharaoh's War
2019 Movie
as Frank
Subtitles Finally Dawn (2024) subtitle poster
Finally Dawn
2024 Movie
as Thot
Subtitles Game of Thrones The IMAX Experience (2015) subtitle poster
Game of Thrones The IMAX Experience
2015 Movie
as Gregor 'The Mountain' Clegane
Subtitles Operation Ragnarok (2018) subtitle poster
Operation Ragnarok
2018 Movie
as Big John - Icelandic Viking Squad
Subtitles NXT TakeOver: Unstoppable (2015) subtitle poster
NXT TakeOver: Unstoppable
2015 Movie
as Himself - Audience Member (as Hafthor Bjornsson)
Subtitles Taming The Beast (2026) subtitle poster
Taming The Beast
2026 Movie
as Self (archive footage)
Subtitles Born Strong (2017) subtitle poster
Born Strong
2017 Movie
as Self
Subtitles Belle (2023) subtitle poster
Belle
2023 Movie
Subtitles Fullsterkur (2018) subtitle poster
Fullsterkur
2018 Movie
as Himself
Subtitles Eddie Hall: The Beast vs. The Mountain (2022) subtitle poster
Eddie Hall: The Beast vs. The Mountain
2022 Movie
as Self
Subtitles Eddie Hall: The Beast v The Mountain (2022) subtitle poster
Eddie Hall: The Beast v The Mountain
2022 Movie
as Thor "The Mountain"
Subtitles Strongman: Beyond the Mountain (2019) subtitle poster
Strongman: Beyond the Mountain
2019 Movie
as Self
Subtitles Thor vs Eddie (2022) subtitle poster
Thor vs Eddie
2022 Movie
as Himself
Subtitles The Commissioner of Power subtitle poster
The Commissioner of Power
— Movie
as Himself
Subtitles