If you watch Memento backwards a guy who brings a cop back to life and starts remembering a bunch of stuff then forgetting it and then he gives up his jaguar and money and chokes a man back to life.
If you watch The Ring backwards a little girl brings people back to life, they watch a video, then live normal lives.
If you watch Shutter (Thai version) backwards an insane guy gets his girlfriend back and gets bothered by his dead ex girlfriend until she leaves him alone and lets him get drunk with his friends in peace.
If you watch The Aztec empire backwards the empire gradually grows more stable and more fond of the Mexica until they get so embarrassed that they leave the throne to the Toltecs, separate their bloodline, and then start wandering in the desert.
If you watch Jerry Springer backwards, the feuds get better.