The Exorcist Files: Infestation (Full Paranormal Documentary)
Exorcists share stories of some of the horrific experiences they have had while battling demons - the real forces of evil. Featuring real video footage and evidence.
Exorcism is the religious practice of evicting demons or other spiritual entities from a person or an area which they are believed to have possessed.] Depending on the spiritual beliefs of the exorcist, this may be done by causing the entity to swear an oath, performing an elaborate ritual, or simply by commanding it to depart in the name of a higher power. The practice is ancient and part of the belief system of many cultures and religions.
Requested and performed exorcisms had begun to decline in the Western world by the 18th century due to advancements in medical understanding, and occurred rarely until the latter half of the 20th century when the public saw a sharp rise due to the media attention exorcisms were getting. There was "a 50% increase in the number of exorcisms performed between the early 1960s and the mid-1970s"