Which thriller films have inspired me in the planning of my thriller film?

When researching on the artofthetitle.com and youtube.com I was inspired by many of the opening titles in a variety of thriller films, however the following ones have been very significant in my planning.

Paranormal Activity

I have been inspired by the Paranormal Activity idea of a homemade video, because it is particularly effective to scare the audience as it takes the action close to home.

I like the way the shot has the time and date in the corner and I may use this in my opening scene.

Also, the setting of the house gives the effect of being close to home, and therefore the audience will be scared even if they are in the comfort of their own home, and therefore my thriller would have a significant impact on the audience.