Joseph Jason Namakaeha Momoa (born August 1, 1979) is an American actor and producer known for his powerful physique and roles as warriors and heroes, famously playing Khal Drogo in Game of Thrones, Aquaman in the DC Universe, and Ronon Dex in Stargate: Atlantis. Born in Hawaii, he grew up in Iowa, studied marine biology, and began modeling before breaking into acting with Baywatch: Hawaii, rising to international fame through these iconic roles.