or The Last Exorcism, I researched a lot of real exorcisms. I watched videos of exorcisms, I listened to tapes, and I read actual accounts of priests' logs. I also looked at a lot of the physicality. I would look into fits of hysteria and look at energies of people in manic, hysteric fits.

I love my job. It's such a privilege to be able to play such complicated characters. Growing up, I wanted to be a billion different things. I realized in order for that to happen, I don't have to be them all because the characters I want to play require such research and such a transformation to make that work - that's something that I love doing.

or The Last Exorcism, I researched a lot of real exorcisms. I watched videos of exorcisms, I listened to tapes, and I read actual accounts of priests' logs. I also looked at a lot of the physicality. I would look into fits of hysteria and look at energies of people in manic, hysteric fits.

When you're playing the devil, you're playing the ultimate evil. There are no boundaries. In doing a film in the horror genre or a psychological thriller, you're really pushed as an actress, you're pushed way outside of your comfort zone. Emotionally, mentally, and physically. That's when things really get fun.