Question: Which American actor is known for playing a fictional character in the "A Song of Ice and Fire" television adaptation "Game of Thrones"?
Sentence (from "Jason Momoa"): 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).
Relevant evidence: Yes