Thriller research

http://www.youtube.com/watch?v=4gIuCfnmPQg This is a clip from 'The Ring' which creates a lot of tension through strange happenings. There's a build up of suspense through these weird things because they keep getting more strange, especially after we realise she's alone. The sequence at 1:06 is one used often in thrillers; it is very effective and I think we should use it. Also the shot where she closes the fridge door is good because the audience can't see what's behind the door and when she closes it she doesn't look behind the door, this makes the audience expect something bad to happen because she is vulnerable at this point.