Game of Thrones fame Hafthor Bjornsson aka 'The Mountain' and wife blessed with baby boy - First pics inside!

Actor Hafthor Bjornsson, who is famous for playing Gregor 'The Mountain' Clegane from HBO series Game of Thrones and wife Kelsey Henson became proud parents to a baby boy. New daddy took to Instagram and posted the first pictures of the baby boy with fans.