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).
Vampire Science Vampire Science is the second novel in the BBC Books series, the Eighth Doctor Adventures, based upon the BBC's long-running science fiction television series, "Doctor Who". It was written by Jonathan Blum and Kate Orman.