It’s official: Variety is reporting that Ryan Reynolds has been cast as Hal Jordan in the upcoming Green Lantern movie. It’s slated to be directed by Martin Campbell (who directed the most recent “Casino Royale”) written by Greg Berlanti, Marc Guggenheim, and Michael Green, all of whom have experience writing for both film and comics. Some sites still report the original December 2010 release date, but it has been postponed to a July 2011 release.