I saw "The League of Extraordinary Gentlemen" yesterday, and boy did it suck. The good news is that it wasn't as bad as I thought it was going to be. The bad news is that I thought it was going to be REALLY TREMENDOUSLY OUTRAGEOUSLY FUCKING BAD.
To anyone who is thinking about going to see it, you'd be MUCH better off buying the comic by Alan Moore instead. It'll cost you more, but you'll get FAR more out of your money. I cannot recommend this book highly enough.
Link to Purchase on Amazon