While Black Cauldron is far from being my favorite animated film, I do see it having possibility as a great live-action fantasy. Especially if it is done right, with effects, scenery, and a musical score in the likes of HP and LOTR films. This could actually work.
I think Black Cauldron was too dark to be a successful animated hit when it was originally released, hence the poor box office performance. But as a live-action fantasy, it could work given if it is marketed correctly. Maybe even have this guy named Peter Jackson to direct. :animwink: