Rumor has it HBO is looking to make a Game of Thrones prequel. Wouldn't it be great to see our favorite khal, Khal Drogo back on the screen? Wouldn't you like to see the backstory of our favorite Horse Lord before he met Daenerys? Drogo exited the series way too early so lets bring back Jason Momoa as Drogo in an epic Game of Thrones prequel. Sign this petition and show your support!