She was recruited by the US Government to travel forward in time to murder Princess Diana and Dodi, because secretly they knew that the moon landings were a fake. Having done this she travelled back in time, but couldn't keep her mouth shut. So years later the Goverment recruited Elvis Presley to travel back in time to kill her, which he did succesfully. However, not knowing what his Government had done, JFK found out, so Elvis had to bump him off too. On returning back to his own time, Elvis couldn't live with what he had done, and killed himself on the lavatory.
Conspiracy? Prove me wrong if you like.