 The US DVD contains an additional subplot that was removed from the final cut  of the film. A homeless woman resides in Danvers State Hospital, and watches  the crew go about their business. Initially presented as a menacing "being",  shown as collecting objects (rubbish, leaves, insects) in threes in a room,  she then becomes more and more human through the film. The crew observe  things to give her presence away. She witnesses their murders, and becomes  scared. She then kills Gordon at the end in retribution. Unfortunately, it is  badly cut, and shows at several points during the film.