Well..

The movie version of the book and the actual book are actually quite similar but are not exactly the same, and there is a very weird change to the end of the book that in my opinion i think drastically changes the way Shakespeare might have wanted or intended the book to end. At the end of the Malcom becomes king and makes a great speech and that is all, and you see in the book , when Fleance is attacked and gets away, he is never heard from again, which brings a conclusion that he basically disapeared, might be dead or alive but no one ever saw him again. In the movie version, Fleance finds himself going to the witches to probably get a prophecy about being king, which his dad Banquo might have told him about. With Fleance being gone and never heard from again, the son of Duncan, Malcom becomes king and all is well with a happily ever after ending. Though now that Fleance has returned to the witches, he might now find out exact details of him being king and i feel as though the movie made it look like history as about to repeat what Macbeth did but with Fleance , in the matter that when he hears the news with his own ears about him supposed to be king , he might let the greed and power get the est of him and maybe he might try to creat a dibolical plan or plot agianst Malcom to see that he becomes king as soon as possible.