Good god look at Bjornsson's hands compared to Pascal's. They're literally twice as big.
Also, for a first time (I think) actor, Bjornsson did pretty good as the Mountain. It would've been nice if Conan Stevens had kept the job because he looked scary as shit, but I definitely wasn't disappointed.
Apart from shields not existing in TV Westeros. Seriously, Kingsguard got no shield, Gregor got no shield, Stannis got no shield...the only one I've seen is on Ser Vardis, the doughtiest motherfucker alive or dead.
I just realized the Mountain was played by 3 different guys in 3 different seasons. Not as disturbing as that sellsword that bangs dany, but still. They're fucking Game of Thrones, why can't they keep their actors?
First actor went to play a part in the Hobbit but then Peter Jackson was Peter Jackson. Second guy I dunno, think he was busy or something.
Now we have a viking, though.