The Introduction is by Geraldo Rivera is a text crawl, not an appearance. Introduction by Geraldo Rivera is in larger letters on the VHS box that Sean Sellers, who is actually interviewed.
Jerry Johnston's book "Edge of Evil: The Rise of Satanism in North America," was published on May 1, 1989, along with an audio book. The Documentary is a lecture and other footage from Johnston's The Edge of Evil Book tour. The tour started June 25 1989 in Calgary, Alberta Canada and went into the United States with a stop in Los Angeles on August 20, 1989.