Investigation Discovery HD

Gail and Stephen Dews have it all: a happy marriage, a beautiful house and healthy children, but a family tragedy and a gambling addiction rips their lives to shreds, proving that nothing is what it seems.

While mourning the death of his wife, Julian falls hard for his much-younger co-worker, Teresa; for a time, Teresa's spunk lifts Julian's spirits until a sordid affair plunges him into an abyss.

After an Amish wife is found murdered in her bed, police uncover a dark world they never imagine existed; in this devoutly religious community, a lothario has gone to great lengths to get what he wants.

When the body of a 9-year-old boy is found by the side of a rural highway, it takes police two years to identify him; the mystery puts police on the trail of an Amish serial killer.

Police find a Russian family brutally murdered in a Silicon Valley home, a co-developer of the video game Tetris among them; something doesn't sit right with detectives, and it has to do with evidence -- or, more importantly, the lack of it.

Detectives investigating the bizarre apparent murder-suicide of a Russian man and his family are puzzled by inconsistencies in the evidence; as they start to suspect this may be a staged scene, a surprising source thwarts their investigation.

Determined to prove that Tetris co-developer Vladimir Pokhilko did not kill himself and his family, retired crime scene investigator Sandra Brown returns to the crime scene and uncovers more jaw-dropping discoveries.

When Letisha meets Phillip, his charm lures her in. But when his dark side emerges, Letisha finds herself trapped with a monster.

Craig Lester Thrift brags about getting away with murder, but everyone thinks he is kidding; Robyn Barry knows Thrift better than anyone, and she begins to suspect he isn't joking; someone needs to believe her before Thrift makes her his next victim.

Domeneka believes she's found real love with her boyfriend, Michael. After having a daughter together, he reveals his violent side, and Domeneka fears there's no keeping him from following through on his threats, and that she'll be his next target.

A beloved pastor and his wife rent a cabin to get away from it all but a vicious attack leaves one deceased and the other nursing their wounds at the hospital; an investigation into the couple's past reveals a laundry list of suspects and misdeeds.

Three hostages, two shoot-outs and one murder take place in a Bakersfield, Calif., cabin community; Benjamin Peter Ashley, an unpredictable and violent outdoorsman, leads investigators down his path of devastation, resulting in an 18-day manhunt.

Paul Starnes alerts the police when he senses something is wrong at his uncle's house; two officers enter the home and discover a gruesome crime.

The community in Bozeman, Mont., is shocked when police officers find Lauren DeWise dead and her roommate, Ashley Van Hemert, critically injured.

In Georgia, Robert Short arrives home to find his wife, son and granddaughter murdered.

When workers find a body on an abandoned property in western Ohio, it opens up a homicide investigation that sends shockwaves through the Amish community.

A woman of faith, Susan Hernandez, is the last person police would expect to find murdered in her basement; searching for suspects, detectives turn over every stone in the hunt for Susan's killer, with a result that shakes the town to its core.

Police rely on an unlikely source of information as they search for the person responsible for shooting 28-year-old D'Angelo White.

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

Ryan meets William, a recently released parolee who went to prison for killing his entire family. William is willing to give Ryan the inside scoop on the killings, including where he buried his baby brother, in exchange for pills to end his own life.

In Arkansas, 47-year-old Mario Miller turns up dead in a stranger's driveway; as detectives trace his last hours, a chilling conspiracy is revealed.

After Ranger James Holland receives a phone call from the Pennsylvania State Police, he finds himself face-to-face with a witness who could be the key to solving one of the oldest cold case mysteries in the history of the state.

Ryan meets William, a recently released parolee who went to prison for killing his entire family. William is willing to give Ryan the inside scoop on the killings, including where he buried his baby brother, in exchange for pills to end his own life.