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.

A Nevada man sees an object ejecting something in the sky, concert-goers believe they saw a UFO, and two brothers recover material from an alleged UFO crash site in Needles, California.

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?

A respected police Lieutenant, Billy Fields, fails to solve the murder of a young mother. Years later, the reason why becomes shockingly clear.