Have you ever watched a movie and thought that even if it was good, it was very shallow? For example, most real villains don’t do evil for the sake of evil. Something that I thought would be interesting would be if someone took a simple movie and made it a lot deeper. For example, they could show the villain’s back story, have the hero not be able to take down 20 ninjas by himself, have there not be 20 ninjas in the first place when they can use guns, etc. Just get rid of all those “that would never happen” things and replace it with something more interesting. Maybe retroactively make the movie into a book, since they say “the book it always better than the movie” (not including those little movie picture books for children and the like).