Hafþór Júlíus Björnsson

Hafþór Júlíus Björnsson

🎂 26th November 1988 (37 yrs) 📍 Reykjavík, Iceland

Known For

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.

Hafþór Júlíus Björnsson

Movies Featuring Hafþór Júlíus Björnsson

Masters of the Universe

Masters of the Universe (2026)

as Goat Man

Finally Dawn

Finally Dawn (2024)

as Thot

Belle

Belle (2023)

Eddie Hall: The Beast vs. The Mountain

Eddie Hall: The Beast vs. The Mountain (2022)

as Self

The Northman

The Northman (2022)

as Thórfinnr Tooth-Gnasher

Thor vs Eddie

Thor vs Eddie (2022)

as Himself

Eddie Hall: The Beast v The Mountain

Eddie Hall: The Beast v The Mountain (2022)

as Thor "The Mountain"

Pharaoh's War

Pharaoh's War (2019)

as Frank

Game of Thrones: The Last Watch

Game of Thrones: The Last Watch (2019)

as Self

Strongman: Beyond the Mountain

Strongman: Beyond the Mountain (2019)

as Self

Operation Ragnarok

Operation Ragnarok (2018)

as Big John - Icelandic Viking Squad

Fullsterkur

Fullsterkur (2018)

as Himself

Kickboxer: Retaliation

Kickboxer: Retaliation (2018)

as Mongkut

Born Strong

Born Strong (2017)

as Self

NXT TakeOver: Unstoppable

NXT TakeOver: Unstoppable (2015)

as Himself - Audience Member (as Hafthor Bjornsson)

No Image

Game of Thrones The IMAX Experience (2015)

as Gregor 'The Mountain' Clegane

The Commissioner of Power

The Commissioner of Power (N/A)

as Himself

Taming The Beast

Taming The Beast (N/A)

as Self (archive footage)