Most Of The Top 10 Highest Grossing Movie Franchises Have One Thing In Common

Are you trying to come up with Hollywood's next great movie franchise? The movie business is more franchise focused than ever before and studios are always looking for the next big idea. Now, it looks like at least one key ingredient to the magic formula of box office success has been discovered. When crafting your hero, make sure to kill off his parents. The more violently the better. It turns out, that if you make a cursory examination of the top film franchises in box office history you'll di...