David Friedman (born September 25, 1970), known professionally as David Benioff, is an American writer and producer. Along with his collaborator D. B. Weiss, he is best known for co-creating Game of Thrones (2011–2019), the HBO adaptation of George R. R. Martin's series of books A Song of Ice and Fire. He also wrote 25th Hour (2002), Troy (2004), City of Thieves (2008) and co-wrote X-Men Origins: Wolverine (2009).