User blog comment:Nightbird17/Potc 5/@comment-4527344-20111015160559/@comment-5120604-20111018193823

You know I was thinking this over and it would be cool to see but I'm afraid this can't be done because the novelizations and series of Jack's past leave no room to have an entire prequel. Perhaps one day someone can make a TV series (I doubt it would be successful as a movie) about the Young Jack Sparrow novels. Even Price of Freedom I would like to see on the smal screen.

So we know of Jack's past that is why I want to the film to continue with Jack's future.