>>211787760He wasn't the game of thrones guy yet, but he's been acting for a long time.
First time I can remember seeing him is in a movie where he yells at steve buscemi who is filming a dream sequence for a movie and he's laying into him about why there are always fucking dwarves in dream sequences when he's a fucking dwarf and even he doesn't have dwarves in his dreams.
He was the nanny to baby crab-hand in nip/tuck and cucked Sean Mcnamara.
Pretty sure he was in Tiptoes, the movie where gary oldman plays a little person (go watch the trailer now if you've never heard of it).