TEXT: Narrator: America's top ghost hunters relive their most extreme assignments. This house is beyond haunted. Narrator: Hardened veterans of the paranormal, these are the cases that truly tested them. There was a evil presence in that house. Oh (bleep) What the hell? I got goose bumps. Right here. Narrator: In new York, an investigator battles a demonic entity intent on harming his own son. Whatever it was was targeting Joey. Narrator: In Ohio, a ghost from the past returns to tear a family apart. There was a violent spirit there. Wow. That thing's going crazy. Narrator: And in an old Colorado jail, investigators are stalked by a dangerous doppleganger. How did you get in here? Richard: That's very, very frightening. It becomes very personal in that moment. Narrator: Joe Cetrone and his family have lived in upstate new York for five years. Joe: So we're just a regular family. My son, Joey, uh, typical 10-year-old, great boy. Um, you know, he just... Really good-natured, quiet kid. Joey: I'm a fairly happy individual. My family seemed pretty normal, pretty average. Narrator: Joe works for a phone company. But what he does in his spare time is anything but normal. I've been investigating the paranormal since 2001. Narrator: Joe Cetrone is a veteran ghost hunter who specializes in dark and demonic hauntings. What I had learned is that the supernatural realm is real. And what we do here in this world alters what happens in the afterlife. And when you do various cases, especially ones that are frightening, you never stop to consider the reality and the dangers of what's lurking in the shadows. During all the years of my paranormal research, I never stopped to consider that my family would be the target. Narrator: In October 2007, Joe is called away to investigate a haunting out of state. Joe: I had a big case in Connecticut. Right off the bat, I -- I started saying that there's something going on. The feeling that I got, there was
SUMMARY:
In New York, an investigator battles a demonic entity intent on harming his own son. In Ohio, a child's imaginary friend is revealed to be something much darker and in an old Colorado jail, investigators are stalked by a dangerous doppelgänger.