Game Of Thrones Production

The A Song of Ice and Fire series of novels

was popular before Game of Thrones.[42] The series has sold more than 90 million copies worldwide with the novels being translated into 45 different languages.[43][44] George R. R. Martin received multiple fantasy writing awards and nominations, including a World Fantasy Award and multiple Locus Awards, for the series.[45] Writing for Time magazine in 2005 after the release of A Feast for Crows, journalist Lev Grossman called Martin the "American Tolkien", stating he is a "major force for evolution in fantasy".[46]

In January 2006, David Benioff had a telephone conversation with Martin's literary agent about the books he represented. Having been a fan of fantasy fiction when he was younger, he became interested in A Song of Ice and Fire, which he had not read. The literary agent sent Benioff the series's first four books.[47] Benioff read a few hundred pages of the first novel, A Game of Thrones, shared his enthusiasm with D. B. Weiss, and suggested that they adapt Martin's novels into a television series; Weiss finished the first novel in "maybe 36 hours".[48] They pitched the series to HBO after a five-hour meeting with Martin (himself a veteran screenwriter) in a restaurant on Santa Monica Boulevard. According to Benioff, they won Martin over by knowing the answer to his question, "Who is Jon Snow's mother?"[49]

I had worked in Hollywood myself for about 10 years, from the late '80s to the '90s. I'd been on the staff of The Twilight Zone and Beauty and the Beast. All of my first drafts tended to be too big or too expensive. I always hated the process of having to cut. I said, 'I'm sick of this, I'm going to write something that's as big as I want it to be, and it's going to have a cast of characters that go into the thousands, and I'm going to have huge castles, and battles, and dragons.

—George R. R. Martin, author[50]

Before being approached by Benioff and Weiss, Martin had had meetings with other scriptwriters, most of whom wanted to adapt the series as a feature film. Martin, however, deemed it "unfilmable", saying that the size of one of his novels is as long as The Lord of the Rings, which had been adapted as three feature films.[50] Benioff agreed it would be impossible to turn the novels into a feature film as their scale is too big for a feature film, and dozens of characters would have to be discarded. Benioff added, "a fantasy movie of this scope, financed by a major studio, would almost certainly need a PG-13 rating. That means no sex, no blood, no profanity. Fuck that."[21] Martin was pleased with the suggestion that they adapt it as an HBO series, saying that he "never imagined it anywhere else".[51]

The series began development in January 2007.[5] HBO acquired the television rights to the novels, with Benioff and Weiss as the series' executive producers and Martin as a co-executive producer. The intention was for each novel to yield a season's worth of episodes.[5] Initially, Martin would write one episode per season while Benioff and Weiss would write the rest.[5] Jane Espenson and Bryan Cogman were added later to write one episode each for the first season.[52] The first and second drafts of the pilot script by Benioff and Weiss were submitted in August 2007[53] and June 2008,[54] respectively. Although HBO liked both drafts,[55] a pilot was not ordered until November 2008.[56] The pilot episode, "Winter Is Coming", was shot in 2009; after its poor reception following a private viewing, HBO demanded an extensive re-shoot (about 90 percent of the episode, with cast and directorial changes).[49][57] The pilot reportedly cost HBO $5–10 million to produce,[58] while the first season's budget was estimated at $50–60 million.[59] For the second season, the series received a 15-percent budget increase for the climactic battle in "Blackwater" (which had an $8 million budget).[60][61] Between 2012 and 2015, the average budget per episode increased from $6 million[62] to "at least" $8 million.[63] The sixth-season budget was over $10 million per episode, for a season total of over $100 million, a record for a series's production cost.[64] By the final season, the production budget per episode was estimated to be $15 million.[65]

Casting

Nina Gold and Robert Sterne were the series's primary casting directors.[66] Through a process of auditions and readings, the main cast was assembled. The only exceptions were Peter Dinklage and Sean Bean, whom the writers wanted from the start; they were announced as joining the pilot in 2009.[67][68] Other actors signed for the pilot were Kit Harington as Jon Snow, Jack Gleeson as Joffrey Baratheon, Harry Lloyd as Viserys Targaryen, and Mark Addy as Robert Baratheon.[68] According to Benioff and Weiss, Addy was the easiest actor to cast for the series because of his audition performance.[69] Some characters in the pilot were recast for the first season. The role of Catelyn Stark was played initially by Jennifer Ehle, but the role was recast with Michelle Fairley.[70] The character of Daenerys Targaryen was also recast, with Emilia Clarke replacing Tamzin Merchant.[71] The rest of the first season's cast was selected in the second half of 2009.[72]

Although many of the cast returned after the first season, the producers had many new characters to cast in each of the following seasons. Because of the large number of new characters, Benioff and Weiss postponed introducing several key characters in the second season and merged several characters into one, or assigned plot functions to different characters.[10] Some recurring characters were recast over the years; for example, Gregor Clegane was played by three different actors, while Dean-Charles Chapman played both Tommen Baratheon and a minor Lannister character.[73