Demonologist Jerry Williams covers Demonic possession and some information that you may not of heard of yet. This is a show where he explains the Demonic and how serious it truly is.JERRY WILLIAMS HAS A DEMONOLOGY SCHOOL NOW ACCEPTING NEW STUDENTS FOR THIS ONLINE COURSE. GO TO WWW.crisedu.com to register or see more information. Jerry Williams has worked with many Paranormal groups across America including some paracelebs like Ghost Adventures,Paranormal State and has worked with Sci-fy channel.