Investigation Discovery

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 trek through the Nevada desert to locate a former haunted Wild West town.

A husband heads down a dark and violent path, ending in the brutal murder of his own parents. His daughter and wife want to know why.

Noah Kinney is shot dead in a car that crashed outside a home in Akron, Ohio.

When a loving husband turns up murdered in his Loveland, the prime suspect is his troubled wife.

When a loving husband turns up murdered in his Loveland, the prime suspect is his troubled wife.

Zak and the crew trek through the Nevada desert to locate a former haunted Wild West town.