I once saw a movie but I can't remember the name of it?

i only remeber a few scenes from it, heres what I remember.

theres two girl who are twins the one is sick in the hospital.

the sick twin who looks like the girl from "the ring", with the long black hair and white dress. She suddenly is in the bathroom upstairs, the she walks down the stairs. trying to kill the a man, whille the other twin is out with the trach........

a man sitting in his office at home, behind him the sick twin runs from room to room.

the "normal" twins boyfirend, get insane and dies in a some kind of cave made of stone.... the cave crach and the stones fall down and kill him....

i know its a lot of wierd memories, but please help me! I really wanna know the name of this movie!!!!!

Asked Mar 07, 2014

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