 When the League arrives at the London Docks, the camera passes by a  wall with a poster for a carnival that is coming, there are two  names: Dr. Alan Moore and Dr. Kevin ONeill. These are the names of  the gentlemen that created and wrote the comic "League Of  Extraordinary Gentlemen". The poster is, in fact, a duplication of  the title page of the League of Extraordinay Gentlemen Vol. 1  collected edition.