I've always wanted to write the following exposition and climax story.
Two strangers separately receive a note in the mail detailing how the other will die. The notes details the day and date of the strangers' deaths, an approximate location and a vague notion how it will happen. The notes provides small clues of their identities and thus both set out to id each other and prevent their deaths.
Ultimately, though, their quests to save one another ends in tragedy, as they mistakenly kill each other. Sorta you can't fight "Fate," type story.
Well if that sounds like a good idea for a movie or short-film I'd love to see it made
Edit: Offering script ideas (crowd-sourcing scripts) could possibly be a good "kill Hollywood," idea. Where the most popular crowd-sourced scripts get funded thru either KickStarter or Amazon Studios.