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.
Music of Game of Thrones
Due to the large number of themes, the introductions of different themes are also deliberately spaced over a longer period so as not to confuse the audience, for example, the theme for Theon Greyjoy was not introduced until the second season even though he first appeared in the first season. House Lannister has an associated song, "The Rains of Castamere", which became their theme. The song was played at the Red Wedding, but first heard when Tyrion Lannister whistled a small part in the first episode of the second season.