Jason Momoa stars as Khal Drogo in a show based on a fantasy novel written by which author ?
Jason Momoa Joseph Jason Namakaeha Momoa (born August 1, 1979) is an American actor, model, director, writer, and producer. He is known for his television roles as Ronon Dex on the military science fiction television series "Stargate Atlantis" (2004–2009) and as Khal Drogo in the HBO fantasy television series "Game of Thrones" (2011–2012).
Upside-Down Magic Upside Down Magic is a Scholastic book series by Sarah Mlynowski, Lauren Myracle, and Emily Jenkins. It has been optioned to Disney Channel for development as a TV show. There are four books in the series: "Upside-Down Magic", "Sticks & Stones", "Showing Off", and "Dragon Overnight" (forthcoming in 2018).