The Messenger(2010)

Original title: Boðberi

Páll thinks he is just like everyone else, that is until he begins to have vivid visions about life after death. At first he has a open mind about them, but discovers through them an evil plot. The visions show him a spree of killing of important people within society. A panic ensues, and Páll gets tangled in a plot with powerful people and a cult that could destroy society.