Hafþór Júlíus Björnsson as Solomon Grundy - Justice League Dark Fan Cast | myCast.io
Hafþór Júlíus Björnsson
Age: 37
male
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.
After a supernatural threat extends to Earth, the Justice League summons a team of supernatural heroes formed by John Constantine, Zatanna, Deadman, Etrigan and the Swamp Monster to end the attack that the League cannot handle alone.
