Hence - “for the ending only”. Take that and put it in the book and it’s complete.

The Mist… but you have to understand it’s 100% for the ending only. Won’t spoil it but even King loved the movie ending far better than his own… was a lot darker and left me going, oh ok here’s the part where they… WHOA WAIT WHAT THE F… wow. Damn. Made me love the movie and hate the book ending.