Acting
Hafþór Júlíus Björnsson
Born 26 November 1988 in Reykjavík, Iceland
21 credits
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
Acting 21
- 2026Masters of the UniverseFilmGoat Man
- 2026Taming the BeastFilmSelf
- 2024Finally DawnFilmThot
- 2023BelleFilm
- 2022The NorthmanFilmThórfinnr Tooth-Gnasher
- 2022Thor vs EddieFilmHimself
- 2022Eddie Hall: The Beast v The MountainFilmThor "The Mountain"
- 2022Eddie Hall: The Beast vs. The MountainFilmSelf
- 2021The Commissioner of PowerFilmHimself
- 2019Game of Thrones: The Last WatchFilmSelf
- 2019Pharaoh's WarFilmFrank
- 2019Strongman: Beyond the MountainFilmSelf
- 2018Kickboxer: RetaliationFilmMongkut
- 2018Operation RagnarokFilmBig John - Icelandic Viking Squad
- 2018FullsterkurFilmHimself
- 2017Born StrongFilmSelf
- 2015Game of Thrones The IMAX ExperienceFilmGregor 'The Mountain' Clegane
- 2015Eddie: StrongmanFilmSelf
- 2015NXT TakeOver: UnstoppableFilmHimself - Audience Member (as Hafthor Bjornsson)
- 2011Game of ThronesSeriesGregor 'The Mountain' Clegane
- 1977The World's Strongest ManSeriesCompetitor
Filmography from TMDB.