How does a Northern Irish teen become one of the world's worst online child sex abusers? Victims, families and police share how catfish killer Alexander McCartney was caught.
Uncovering a Predator
A Race Against Time
Justice
Payback
The Devil You Know
Dark Waters: Murder in the Deep
Cruise Ship Killers
Killer in Plain Sight
Cold Case Files
Suicide Cults
Web of Lies
Devil In Suburbia
Your Worst Nightmare
Prosecuting Evil with Kelly Siegler
World's Most Notorious Killers
Don't F**k with Cats: Hunting an Internet Killer
Deadly Sins: No Forgiveness
Home Sweet Homicide
Fatal Attraction
Undercover Underage
Vengeance: Killer Families
Evil Lives Here
Killer at the Crime Scene