Ian Whyte is a Welsh actor, stuntman and former professional basketball player. He lives in North Shields, Tyne and Wear.\nBorn in Bangor, North Wales, he is best known for portraying Predators in the movies Alien vs. Predator and Aliens vs. Predator: Requiem. His height is 7 ft 1 in.\nWhyte portrayed one of the \"Engineer\" aliens seen in Ridley Scott's 2012 science fiction film, Prometheus.\nHe has portrayed various characters requiring a physically tall actor in the HBO series Game of Thrones, including white walkers in season 1 and season 2 and a giant in the opening episode of season 3. For these roles he was unrecognisable under make-up and computer effects. In season 2, he also had a speaking role as Ser Gregor Clegane.