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.

Tormented by childhood memories of abduction, a woman discovers an implant in her body.

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.

Zak and the crew are called to Tempe to investigate a brewery awash with paranormal activity.

Scientists and researchers use the Galvins' DNA to find a cure for schizophrenia in the family.

An armed suspect fires at police; a man locks himself in a garage that catches fire.

Paula Zahn unravels criminal investigations by interviewing people closely involved with the cases.

The hostility between the women in his life is mounting, but no one can find Joel.