The close bond between cousins Mark Corona and Paul Stoeppler is quickly severed when one of them is murdered in cold blood; never-before-seen home movie video and shocking CCTV reveals what happened.

On any street, behind any smile, lurks an American Monster. Never-before-seen-video footage looks straight into the eyes of a killer, hidden in plain sight. Mom next door; dad across the street; the kid who never broke the rules. Anyone can be a MONSTER.

Hyrah Frasch is no ordinary baby. The photogenic one-year-old already has her own website and looks set to become an internet sensation. But when a tragic accident occurs in the family swimming pool, police discover a killer hiding in her midst.

Jason and Lindsey Lee are destined for each other. However, marriage can have its highs and lows. When the young couple decide to change their lifestyle to reignite the spark in the relationship, it comes with deadly consequences.

When popular teacher Simeonette Mapes-Crupi is found dead in her Staten Island condo, all evidence points to a brutal robbery gone wrong; as detectives dig deeper, they uncover a wealth of secrets.

Sandy Miles and her daughter Tracie are as close as can be. But when Tracie vanishes and Sandy is found brutally murdered, the truth behind the killing is more horrific than investigators can possibly imagine.

When Dianne Hart and Donnie Rudd begin an affair in a small Chicago suburb, Dianne's kids hope that their mum has found love. But instead it triggers a series of bizarre lies and deceptions that reveal a cold-hearted killer in their midst.

A single mom vanishes, and police uncover a terrible jealousy revealed through a shocking confession that leaves her family reeling.

Police uncover the shocking truth behind a dream couple.