Question: Jason Momoa stars as Khal Drogo in a show based on a fantasy novel written by which author ?
Sentence (from "Stargate Atlantis (season 2)"): The second season of the television series "Stargate Atlantis" commenced airing on the Sci Fi Channel in the United States on July 15, 2005, concluded on The Movie Network in Canada on January 30, 2006, and contained 20 episodes.
Relevant evidence: No