Hellboy is a kick ass Dark Horse Comic and the movie is going to rock. Check the
Official Hellboy Site.
The problem with League of Extraordinary Gentlemen was that there were too many characters in the comic series and the movie focused more on one (plus they added Tom Sawyer, which was not in the comic). My major issue with LOEG is that too many scenes were too dark to see any action (it's like listening to silence on a radio station).