Game of Thrones (season 3)
"Game of Thrones" rapidly became a critical and commercial success after it started airing in April 2011. A few days after ratings for the second season's premiere, "The North Remembers", hit a series high of 8.3 million viewers, HBO announced the show's renewal for a third season. Prior to that announcement, there had been rumors and reports that showrunners David Benioff and D. B. Weiss planned to shoot seasons three and four simultaneously. Benioff said that this would be very efficient, but impossible to write.
Game of Thrones (season 7)
The seventh and penultimate season of the fantasy drama television series "Game of Thrones" premiered on HBO on July 16, 2017, and concluded on August 27, 2017. Unlike previous seasons that consisted of ten episodes each, the seventh season consisted of only seven. Like the previous season, it largely consisted of original content not found in George R. R. Martin's "A Song of Ice and Fire" series, while also incorporating material Martin revealed to showrunners about the upcoming novels in the series. The series was adapted for television by David Benioff and D. B. Weiss.