HBO originally optioned the rights to "A Song of Ice and Fire" in 2007, at which time David Benioff and D. B. Weiss were identified as the project's writers and executive producers. The first and second drafts of the pilot script, written by Benioff and Weiss, were submitted in August 2007, and June 2008, respectively. While HBO found both drafts to their liking, a pilot was not ordered until November 2008, with the 2007–2008 Writers Guild of America strike possibly delaying the process.