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

The Northman

Thórfinnr Tooth-Gnasher

Finally Dawn

Thot

Born Strong

Self

Kickboxer: Retaliation

Mongkut

Game of Thrones: The Last...

Self

Masters of the Universe

Goat Man

Game of Thrones The IMAX ...

Gregor 'The Mountain' Clegane

Pharaoh's War

Frank

Belle

Operation Ragnarok

Big John - Icelandic Viking Squad

See All Cast & Crew