Investigation Discovery

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.

Zak and the crew don their spiritual armour to battle a dark, invasive energy in a California home.

George Cascone falls hard for his sweetheart and is quick to propose, but he soon finds that his wife has a dark side.

When a headless corpse is found on the Wisconsin border, detectives race to identify the victim; who is he and why was he murdered?

Police have a puzzle to solve when they find a programmer at the scene of Kathy Anderson's murder.

Terror rocks an Ohio town when a mother, her two kids and a close friend vanish.

The murder of a rural Virginia couple and the disappearance of their adult son puzzles detectives.

Zak and the crew don their spiritual armour to battle a dark, invasive energy in a California home.