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Hafþór Júlíus Björnsson

Hafþór Júlíus Björnsson

ActingBorn Nov 26, 1988 · age 37Reykjavík, 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

Game of Thrones

Game of Thrones

2011 · as Gregor 'The Mountain' Clegane

The Northman

2022 · as Thórfinnr Tooth-Gnasher

Masters of the Universe

Masters of the Universe

2026 · as Goat Man

Game of Thrones: The Last Watch

Game of Thrones: The Last Watch

2019 · as Self

Kickboxer: Retaliation

Kickboxer: Retaliation

2018 · as Mongkut

Finally Dawn

2024 · as Thot

Pharaoh's War

2019 · as Frank

Game of Thrones The IMAX Experience

Game of Thrones The IMAX Experience

2015 · as Gregor 'The Mountain' Clegane

Born Strong

2017 · as Self

Operation Ragnarok

Operation Ragnarok

2018 · as Big John - Icelandic Viking Squad

Eddie: Strongman

Eddie: Strongman

2015 · as Self

NXT TakeOver: Unstoppable

NXT TakeOver: Unstoppable

2015 · as Himself - Audience Member (as Hafthor Bjornsson)

Belle

The World's Strongest Man

The World's Strongest Man

1977 · as Competitor

Fullsterkur

2018 · as Himself

Taming The Beast

Taming The Beast

2026 · as Self

Eddie Hall: The Beast v The Mountain

Eddie Hall: The Beast v The Mountain

2022 · as Thor "The Mountain"

Eddie Hall: The Beast vs. The Mountain

Eddie Hall: The Beast vs. The Mountain

2022 · as Self

Strongman: Beyond the Mountain

Strongman: Beyond the Mountain

2019 · as Self

Thor vs Eddie

2022 · as Himself

The Commissioner of Power

The Commissioner of Power

2021 · as Himself