The World Within (2010)

Step inside the world of a renowned demonologist with over 30 years of experience under his belt and hear stories few have ever heard before. See John's world from the inside, go beyond what is currently seen on television and discover more about the man himself. From tales of famous cases to tricks of the trade all the way to what he puts in his coffee, you'll have access to John Zaffis like you never have before!