Gregory Rucka (born November 29, 1969) is an American writer known for the series of novels starring his character Atticus Kodiak, the creator-owned comic book series Whiteout, Queen & Country, Stumptown and Lazarus, as well as lengthy runs on such titles as Detective Comics, Wonder Woman and Gotham Central for DC Comics, and Elektra, Wolverine and The Punisher for Marvel. He has written a substantial amount of supplemental material for a number of DC Comics' line-wide and inter-title crossovers, including "No Man's Land", "Infinite Crisis" and "New Krypton". Rucka made his debut as a screenwriter with the screenplay for the 2020 film The Old Guard, based on his comic book series of the same name. Source: Wikipedia (en)