Umm, I'm not really sure where you can find good screencaps like that (but I'm capping all 3 LotR movies, and when I'm done -- which might be awhile -- I could probably help you), but I don't think it's possible to get a
good looking image if you take a character out. You'd have to do a lot of smearing and cloning and it might turn out kind of wierd

Sorry, and I hope this helps!
