[Black Mage]

I dont see how they have a documentary on something they cant do, yet anyways. I dont believe its possible and never will be. Personally i think it would screw up time people would go back and change things to their own advantage or kill certain people to make sure someone is never born. Even save someones life who in Gods plans was "their time". You cant really argue with one another about what is right and what is wrong in time travel since no one has ever done it and no one knows.