Question: Whenever the detective watches the surveillance tape from Susan's work, why does Kayako say "I know something about Peter"?
Question: It is said in the movie that Japanese legend claims that when someone dies violently their spirit haunts the place where they died and kill anyone who enters that place (or something like that). Was this made up for the purpose of the movie or is this an actual Japanese legend? If so, is there a place on the Internet where I can read about the legend?SAZOO1975
Question: Why does the grudge seem to torture the elderly lady in the beginning and keep her alive but kill everyone else immediately?
Question: what is going on in the room where the professor left the little boy after he found the dead body and 'karen' goes into the room and all you hear is a thumping sound?