Investigation Discovery

In Alabama, murder is on the menu at a party after one family's distrust and finger pointing lead detectives on a cross-country search for a killer.

A lobsterman from Maine relives a harrowing encounter that has haunted him for years, a family witnesses a strange string of lights in the sky, and a man believes he can communicate with alien crafts.

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

Tyrannised by his father and traumatised by his sexually abusive scout master Heath takes a gun to his family; will more violence follow this massacre?

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 musician captures a strange object flying over a motorway in California. A tourist takes what could be the most compelling UFO photo ever, and two friends fear they were abducted on a road trip.

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?

An armed suspect fires at police; a man locks himself in a garage that catches fire.

As her TikToks attract thousands of followers, Sania soon discovers that they want to silence her.

Brooke was raised believing Kevin was her father. Her mother kept the truth a secret, not realising that Kevin had far deadlier secrets of his own.