Writing in Reality TV

I am a reality tv lover. I can't help it. I like to escape my life and watch others struggle for a while. But I especially enjoy watching shows like the Voice where people who have already made it help those who are trying to make it. I propose a reality tv show where writers are choosen by mentors like James Patterson and Stephen King, whose books have been made into movies. Each author comes with a book idea that can be adapted to the big screen. Then the audience gets to vote on key aspects of the stories like main characters and ending. At the end of the show, one author is left standing with their movie, in which all the major elements have been chosen by the audience, being produced. It's like those books we used to read as children where you decide where the story is going to go by choicing one decision or the other and it takes you on a totally different path. Could be interesting on Bravo or Lifetime!