A typical American family isn't exactly what it seems. In public, Max and Janeene Jones appear to have the perfect marriage, but behind this happy image lies hidden truths. 20 years later, an undercover police investigation reveals an unexpected killer.

Brian and Randi Trimble are in the throes of newly married life. But when Brian meets the fun-loving Blaine Norris at work, their friendship over Blaine's low-budget horror film takes a dark turn. It isn't long before three becomes a crowd...

The daughter of one of America's most notorious killers gives an exclusive interview, taking us on a journey into the eyes of a cold-blooded monster. Never-before-seen footage reveals the devastating double life of a murderer and his horrific crimes.

In the summer of 2014, a peaceful community in Hartford, WI, is shaken to its core when a local teenager is found dead... the victim of a brutal murder, and the second victim in two days. The community must now come to terms that a killer lives among them.

A monster stalks the summer streets of Phoenix in 2005. With never-before-seen footage, we get a glimpse into the killer's life and how he's able to hide in plain sight. The police try to catch the killer as the body count continues to rise. Can police catch him before he strikes again?

When a good-looking, successful businessman meets an aspiring actress, she appears to be the perfect match. But the honeymoon doesn't last long. The relationship takes a turn... a deadly turn.

In rural Ohio, an intruder brutally guns down Jack and Linda Myers in their sleep. The only witness is their sleepy 4-year-old grandson. But their extensive home movies — aired here for the first time — may have captured a monster lurking in their midst.

The Yates family moves to Spokane, WA only to find it besieged by a serial killer who's targeting young women and confounding the police. Now, the family's never-before-aired home videos provide a chilling look of one of America's most notorious killers.

When Frank Hilley is struck down by a mysterious sickness, the entire town of Anniston, AL grieves. But when his daughter also falls seriously ill, the family becomes suspicious. Vintage home movies trace a shocking tale of murder—revealing a monster.

The Snyders are thrilled when their 34-year-old son Mike finally starts a family with his sweetheart — as seen in their home videos. But after being diagnosed with a terrible illness, Mike vanishes. Only years later does his horrific fate comes to light.

After a taping of their local-access TV show in rural Vermont, Chrissy and Charlie Billis have a terrible accident, smashing their car into a tree. Only one survives. But tapes from the couple's TV show suggest a sinister tale behind what really happened.

In Colorado, second-time spouses Harold and Toni Henthorn seem to dote on their young daughter and each other, until their idyllic life is shattered by a deadly hiking accident. Their happy home videos conceal a deadly predator who nearly escaped justice.

After moving to a remote town in Colorado, Ron and Cynthia Phillips and their four children try to adjust. But their never-aired home videos mask darker impulses within their family - ones that would lead to a complex web of deceit, infidelity, and murder.

Outside Los Angeles, sword collector Neal Williams is the house-husband while his wife Manling keeps the family afloat. It's a tough but happy life, as their home videos attest, until Manling returns home to find her family slaughtered -- at sword point.

Family and faith have always been important to Richard Beasley, as their home videos show. Which is why it's so scary when one day — the Ohio man vanishes. Especially after police discover that an online monster has been luring local men to their deaths.

In Pennsylvania, Kevin and Joanne Dowling like to capture their kids' milestones on videotape in their modest suburban home. But when a woman in a nearby town is gunned down - and Kevin is accused of murder - his fate hangs on that same home video camera.

When wealthy bachelor Steve Clayton meets homely VA nurse Lana Walsh, it's love at first sight. But the devoted couple aren't immune to life's tragedies, and when an untimely death raises questions, an unsettling and devastating secret is revealed.

Joy and Fred are typical high school sweethearts until a tragic work accident changes the course of their lives forever. As Joy tries to find a second shot at love, her past will refuse to let her go and sets in motion a heartbreaking tragedy.

Doting parents Brett and Mona Wehde live a quiet life in sleepy rural Iowa, raising their three children. When a new family arrives, relationships flourish, but behind closed doors, a wicked plot hatches that will destroy life as they know it forever.

When Melissa and Rob find love at a birthday BBQ, everything seems to have fallen into place. But as Rob works longer hours, Melissa is left with an uneasy feeling. When tensions flare, not even the happiest of proposals can save them from devastation.

The Futos are a close-knit family of five who film their lives over many decades. But when four of them are found brutally murdered the investigation into the slayings will uncover a terrible truth and a family secret that has laid buried for decades.

High-achieving Keonte Chavis has always relied on her big, loving family to support her dreams. But when a sudden disappearance leads to a disturbing murder, they all face a dark and terrifying reality... the predator is one of their own.

Rob and Lisa Whedbee are a beautiful couple who turn heads wherever they go. Then, a medical trauma upends their happy family, setting them on a path of destruction that will end in lies, accusations, and a brutal home invasion.

Wealthy and glamorous 72-year-old widow Jean Schwarzkopf is determined not to give up on life and is soon a fixture on the Florida social scene. But Jean’s new friends are not all they seem, and her family is drawn into a dark world of crime and violence.

Brandon Duran and Amber Andrews are an offbeat couple with a love of family - a perfect match. But despite marriage and a child, their passionate love affair soon turns into venomous hate, leading to a sinister betrayal and a horrifying murder.