Have you ever found yourself wondering: "How can I produce a molten gold crown designed to savagely murder my brother-in-law?" Khal Drogo has. The Dothraki warlord's execution of Viserys Targaryen was quite sensational and Harry Lloyd, the actor behind the latter, opened up on Reddit about how it all came to work: "So ingredients include a big bowl of gold-gelatinous-paint, a smoke machine, strapped to my chest, a nice gold cap molded to the shape of my head, a bit of CGI, and some sound FX."