Apparently he's very famous, but I didn't even know about him before OUA
Was he mostly just famous in Europe or something? I mean, I had never heard about him before Once Upon a Time, but you look at articles and you see how many people say he's so famous. Granted, I'm not that into Hollywood stuff, but I have never heard his name before and he didn't look familiar in OUAT. So I don't think I ever saw him before.
He's very talented and I can totally see why he'd be famous. It's awesome when a famous person is famous b/c of having actual talent, and in his case, a lot of it. But I just assumed he was famous in Europe mostly...