Holy fuuuuuuu... I think I'm going to puke.
What a chaotic jumble the ending turned into. I guess they DESPERATELY wanted to finish, and just started making things up. There's scraps of plot from the novel embedded in the mess, but the overall result is putrid, and has nothing to do with the story.
I admit there are a couple elements that could have been good mixed in, but it's soooo underdeveloped they're completely wasted.