What story idea (novel, chapter in history, cartoon, TV show, etc) would you like to see turned into a movie?

I would like my own, novel to be made into a movie. Its a story of life, how at any time a situation can turn one life or many around. For good or bad. Situated in Adelaide, SA, In Modern day, a coven and family of witches, fight evil, until the pregenitor of their legacy, becomes the very evil that they have to vanquish. Its a book, about finding yourself, how sometimes the biggest evil of all, can be within ourselves.