With the human race facing extinction when all women become infertile, a bureaucrat becomes the unlikely champion of survival. Thus is the setting of Children of Men, a movie based on the novel by P.D. James. The official website is now open, along with a fan team site with news, challenges, and rewards. Directed and co-written by Alfonso Cuaron (Harry Potter and the Prisoner of Azkaban), it stars Clive Owen (Sin City), Julianne Moore (Hannibal), Chiwetel Ejiofor (Serenity), Charlie Hunnam (Hooligans) and Oscar winner Michael Caine (Batman Begins).