Investigation Discovery HD

An in-depth look at the investigation that led to the capture of serial killer Dennis Rader, aka BTK, who terrorized Wichita, Kan., for 30 years; an exploration of his impact on the lives of everyone in his orbit, especially his daughter.

At 16, Roxie rushes into marriage; her husband manipulates and threatens her nearly every day; she leaves after 30 years but pays a terrible price.

After Joe Morrissey is brutally killed in an apparent home invasion, detectives come to believe that the attack was personal and focus on Joe's wife, Kay.

While searching for Tami Reay, detectives find blood in her car and arrest her husband, Brad; then, they receive a tip pointing at an entirely different suspect.

Billy Staton and his fiancée, Leticia Castro, vanish without a trace; then, the discovery of Billy's burnt-out car and a shocking confession reveal a web of lies which can only be shredded by a secret recording.

Grandfather Jack Rains, 83, is murdered in his home in Murfreesboro, Tenn.; when rumors emerge of an affair between the victim and a women half his age, police start to investigate his close friends.

In January 2019, Evansville, Ind., police respond to a 911 call where a shooting leaves 25-year-old Delvin Mitchell dead from a shot to the head; detectives receive all types of information from around town and begin to circle in on the killers.

Police search for answers on who shot three men after a car crash.

Homicide investigations are chronicled using body-cam footage, surveillance cameras and interrogation tapes.

Homicide investigations are chronicled using body-cam footage, surveillance cameras and interrogation tapes.

In Indiana, police confront a hostage crisis as a murder-kidnap unfolds; in Florida, deputies race to save an unconscious man on a runaway boat.

In Georgia, officers find a car in a ditch with no sign of the male driver; when they speak to his best friend, the investigation takes a turn.

A suspect sets fire to his home, and officers battle deadly floods.

Officers chase a suspect, attend a car fire, and detain a homicide suspect.

When a model scout approaches two high school boys for photos with the lure of cash and a glossy portfolio, they find it hard to resist her advances.

A young woman finds herself increasingly isolated from her friends and family by the man she loves; as his efforts to control her intensify, she comes to realize that he will stop at nothing to keep her by his side.

When her fairy-tale marriage crumbles, a young mother questions just what kind of family she married into; a bitter custody battle leads to a vicious cyberstalking campaign with devastating real-life consequences.

When her fairy-tale marriage crumbles, a young mother questions just what kind of family she married into; a bitter custody battle leads to a vicious cyberstalking campaign with devastating real-life consequences.

Debra Proctor, a nurse and a pillar of her Cherokee community, meets a caring stranger online and falls in love; they have a happy marriage until the disturbing truth about him causes her world to come crashing down.

Ramon Sosa, a former boxer, marries Lulu, a beautiful brunette, and finds himself in the fight of his life; Ramon is forced into drastic action when he receives a warning that his wife is hiring a hit man.

Pulling back the curtain on bizarre double lives and stories of men and women who thought they were happily married, until the day they uncovered a shocking secret about their spouse.

Carol Dennis' decades of hell started when a polygamous Mormon cult leader selected her, at the age of 16, as his next wife.

Ramon Sosa, a former boxer, marries Lulu, a beautiful brunette, and finds himself in the fight of his life; Ramon is forced into drastic action when he receives a warning that his wife is hiring a hit man.