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.

A man manages to capture a beam of light in the desert. A couple is convinced they have made communication with a UFO. A military man believes he has found a portal.

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?

It takes years before the true cost of Larry Nassar's medal-winning techniques comes to light.

A woman's crusade to teach children to read may have led to her murder. Police ultimately realise their only hope of finding an answer is to follow the clues left behind by the victim.

College roommates channel their inner mean girls and things get out of hand.