Investigation Discovery

A hooded gunman shoots and kills Donna Willard while her son watches from the top of the stairs.

Dennis Ryan grows up believing his father's violent teachings will prepare him to save the lives of everyone in their farmhouse, then the teenager discovers the horrible truth.

A hooded gunman shoots and kills Donna Willard while her son watches from the top of the stairs.

In 2006, residents in Indianapolis called 911 to report gunfire coming from a house. Police find a total of seven bodies in a terrible mass shooting.

A retired corrections officer thinks he's lived through the riskiest years of his life, but handling his second wife and her jealous ex-husband proves far more deadly.

Ryan is climbing the career ladder and all he needs for a perfect life is the perfect woman to share it with. But is the beautiful Jodi as impeccable as she seems?

Beverly Carter is a 50-year-old internet savvy real-estate agent. But when she goes to meet a prospective buyer at a remote house, she never returns.

In Alabama, murder is on the menu at a party after one family's distrust and finger pointing lead detectives on a cross-country search for a killer.

Peter Theriault has not missed a day of work in almost 30 years. So, when he fails to arrive for his shift at a car plant, friends and family immediately suspect something is very wrong.

Andie Nash is devastated when the man she has been dating, Simon Reid, vanishes mysteriously and she starts to get suspicious.

Tyrannised by his father and traumatised by his sexually abusive scout master Heath takes a gun to his family; will more violence follow this massacre?

Tempers flare outside a home where Savannah police officers discover three bodies; one argument may offer a vital lead in the case.

In 2001, a man's visit home turns into a desperate search for his missing father.

Debra Davis never suspects her husband's perversions are signs of something evil deep inside him.

Former basketball star Rico Harris mysteriously vanishes while driving to Seattle. Investigators start a journey that becomes more baffling as time passes.

The Tennessee Wraith Chasers travel to the heart of Ohio to investigate the most haunted prison in America - Mansfield Reformatory.

One family in a small town in the Pacific Northwest seems to have it all, until a secret video and a stash of guns reveals the face of a diabolical killer.

The crew pierces the seal on California's Mira Loma Detention Center.

Zak and the crew check in for a night of terror at a Tucson, Arizona, hotel.

Kristin struggles to understand how her big brother became a cold-blooded killer.

A woman makes a frantic 911 call, saying her neighbour is not breathing and covered in blood.