This morning at the PlayStation Experience Keynote, the first live demo trailer for Uncharted 4: : A Thief's End was shown. Unfortunately, Nathan Drake met his demise too soon and fell off a cliff into an endless white abyss (and no he wasn't going to heaven). We were at the event and the person demoing seemed genuinely flustered and shocked when it occurred. It seems that there was no death animation yet programmed and Drake was not meant to die in this demo.

Thankfully, the rest of the demo looked stunning and all this proves is that it's still very early in the game's development and not that there's a problem with the final game itself.