Hafþór Júlíus Björnsson

Actor

Born: November 26, 1988 (age 37)
From: 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.

Filmography (19)

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