The Last Exorcism (2010)

John Wright Jr.: John Marcus

Quotes 

• John Marcus : This is the Hortus deliciarum. There are about twenty in the whole world.

  Cotton Marcus : You can show it to them. Show it to them.

  John Marcus : This book describes the various kinds of demons. Helps you identify them, and then recommend the process for getting rid of that demon. We have had exorcists in our family for generations. Generations. And...

  Cotton Marcus : How many exorcisms you think you've done with this book?

  John Marcus : One hundred and fifty.