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.
Lex Luthor puts a team of supervillains together in order to combat the efforts of The Justice League. During his search for members he runs into some Justice League adjacent heroes, who he and his team do battle with…
