After the "The Lion and the Rose" episode of Game of Thrones, HBO released a sneak preview of next week's episode, which is called "Breaker of Chains." In "Breaker of Chains," Tyrion ponders his options. Tywin (Charles Dance) extends an olive branch. Sam (John Bradley) realizes Castle Black isn't safe, and Jon proposes a bold plan. The Hound (Rory McCann) teaches Arya the way things are. Dany chooses her champion. The "Breaker of Chains" episode of Game of Thrones was written by David Benioff & D. B. Weiss and directed by Alex Graves. The "Breaker of Chains" episode of Game of Thrones airs on Sunday, April 20, 2014 at 9 PM ET on HBO.