Have you guys seen the movie The Exorcism of Emily Rose? It is a very good movie and brings up a lot of questions such as, "are demons all around us?" If God is so good, why do terrible things happen to good people? Is it for the greater good? Sacrafice? Test of faith? Perhaps a very controversial topic for non-believers as to the existence of faith.
Besides the point, this is the best movie I ever saw based on a true story. If any of you like suspensful drama with chills going up and down your spine, this is the one to see. Scared me half to death in certain parts of the movie.