Person

Acting

November 26, 1988

Reykjavík, Iceland

Hafþór Júlíus Björnsson

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.

Known for

8.5

Game of Thrones

2011

7.0

Movie

The Northman

2022

7.2

Movie

Masters of the Universe

2026

7.0

Movie

Game of Thrones: The Last Watch

2019

5.4

Movie

Kickboxer: Retaliation

2018

6.1

Movie

Finally Dawn

2024

8.6

Movie

Game of Thrones The IMAX Experience

2015

6.4

Movie

Pharaoh's War

2019

6.9

Movie

Born Strong

2017

8.4

Movie

NXT TakeOver: Unstoppable

2015

6.8

Movie

Eddie: Strongman

2015

5.5

Movie

Operation Ragnarok

2018

Filmography(21)

21 titles across Movies & TV

7.2

Movie

Masters of the Universe

2026

Movie

Taming the Beast

2026

6.1

Movie

Finally Dawn

2024

5.5

Movie

Belle

2023

Movie

Eddie Hall: The Beast vs. The Mountain

2022

7.0

Movie

The Northman

2022

Movie

Thor vs Eddie

2022

Movie

Eddie Hall: The Beast v The Mountain

2022

Movie

The Commissioner of Power

2021

6.4

Movie

Pharaoh's War

2019

7.0

Movie

Game of Thrones: The Last Watch

2019

Movie

Strongman: Beyond the Mountain

2019

5.5

Movie

Operation Ragnarok

2018

7.0

Movie

Fullsterkur

2018

5.4

Movie

Kickboxer: Retaliation

2018

6.9

Movie

Born Strong

2017

6.8

Movie

Eddie: Strongman

2015

8.4

Movie

NXT TakeOver: Unstoppable

2015

8.6

Movie

Game of Thrones The IMAX Experience

2015

8.5

Game of Thrones

2011

7.0

The World's Strongest Man

1977