1. Hello from the Gutters

In August 1977, the arrest of David Berkowitz ended New York City's wave of terror. But journalist Maury Terry believed there was more to the story.

3. The Ultimate Evil

New leads send Maury down a twisted path, investigating a web of cults. As a "satanic panic" grips the nation, he publishes a book.

4. Rabbit Hole

In 1993, Maury interviews the elusive Berkowitz, who substantiates his theories about the cult. But his obsession with the case begins to take a toll.