Bob Larson is the world's foremost expert on cults, the occult, and supernatural phenomena. He has appeared on numerous television shows including Oprah, Larry King Live, The O'Reilly Factor, CNN's Anderson Cooper, Good Morning America, and the History Channel. He has also been featured in major newspapers. He has written 30 books, translated into more than a dozen languages. He hosts a weekly television series, Bob Larson Presents: Spiritual Freedom. Bob and his ministry have established the Spiritual Freedom Church of Phoenix, Arizona.