Investigation Discovery

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 Bagans and the crew navigate sacred ground to investigate a family's reports of the skinwalker.

Diana discovers the TikTok Man claims to have lied to police during a previous investigation. She hopes his arrogance will force him to slip up and reveal himself.

A young man confesses to one crime after another; a man racing home for Christmas fights with cops.

Andie Nash is devastated when the man she has been dating, Simon Reid, vanishes mysteriously, and she starts to get suspicious.