Pretty cool eh? In addition, one of the show's creators David Benioff has revealed at a press event in Spain (where some of the images above were taken), that season 5 would utilize flashbacks for the first time.
"Making the first season, we set a rule: No prophecies, dreams, or flashbacks. We already failed the first two, and this season we broke the third," he said.
"So yes, this season will finally have flashbacks." What will they be? Well the books feature a Cersei flashback, and since actor Charles Dance has confirmed that
we'll be seeing Tywin Lannister again, that's probably a safe bet for the show too. More images at the link below.