Investigation Discovery

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.

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

A lobsterman from Maine relives a harrowing encounter that has haunted him for years, a family witnesses a strange string of lights in the sky, and a man believes he can communicate with alien crafts.

Detectives discover that Rachanda's disappearance connects to other crimes buried in Oregon's wilds.

Pastor Schirmer wields power over his congregants, and when one takes their own life, investigators question the accidents that killed this minister's two wives, revealing a wolf in sheep's clothing.

Teenage film reviewer Trey is building an online empire on YouTube, attracting hundreds of thousands of views, but soon, he finds himself dragged into a shocking world of guns, abuse and revenge.

Brooke was raised believing Kevin was her father. Her mother kept the truth a secret, not realising that Kevin had far deadlier secrets of his own.