Survivors and journalists explore the deeply disturbing world of cults.
A prophet's message of free love turns sinister for his followers.
The Summer of Love turns deadly after a string of murders in Los Angeles.
Survivors recall the mass suicide of Marshall Applewhite and his followers.
Survivors recount exorcisms and beatings under a charismatic preacher.
A pastor promises deliverance from demons, but it comes at a price.