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.
While looking into an epidemic in her Louisiana hometown, CDC investigator Abby Arcane discovers that the local swamps hold numerous secrets after her partner seemingly dies and transforms into Swamp Thing.
