This is Pilou Asbaek, who appears to be the love child of Michael Shannon and Leonardo DiCaprio, but whose acting is surprisingly subtle given that visual prompt. Now picture him shaggier and with a sword as he'll be joining Game of Thrones for Season 6 to play Euron Greyjoy. GoT has become to Scandinavian and Northern European stars what Law & Order once was to NYC stage actors or Harry Potter was to older British thespians; the place they all end up in some capacity large or small! You'll also soon see him as Pontious Pilate in the Ben-Hur remake and then reunited with Scarlett Johansson (he played her cowboy hat wearing boyfriend in the first scenes of Lucy) for Ghost in the Shell a couple of years from now. In other words, he's suddenly in demand.
But for now he's