Okay, I have read the book 10 years ago, many were not very happy with the last book called the Last Battle that Susan was absent, so here are my thoughts on whether if she is going to be in the final book if they were going to make a movie of it.

Susan should be in the Last Battle

As mentioned, I wasn't happy with the ending of the Last Battle. In fact, the book also came under criticisms from famous Автор like J.K Rowling for promoting sexism. I couldn't agree more!
Many Фаны took to Фан fiction and wrote their version of the ending itself, so for my case I would personally think that Susan...