Elizabeth Begaren was murdered on a freeway ramp, and the police are suspicious of her husband, Nuzzio.

A cold case involving the disappearance of a 15-year-old boy heats up after a decade when an officer revisiting the case believes he may have been murdered.

Investigators trying to figure out who would would burn down Wayne Smallwood's residence. Was it someone inside the house?

In the week's following Ben's death, there has been some mysterious movement going on within the family.

Three sisters relive the nightmare of watching their abusive father beating their mother to death in front of them when they were children.

Rusty Sneiderman is gunned down in his child's daycare parking lot, and police need to move quickly before the gunman strikes again.

Could Steve Nunn, the son of the former Kentucky governor Louis B. Nunn be on a murderous rampage?

Could the police trust the evidence provided by Jameson Kennedy, a criminal behind bars? Could he just be trying to get his revenge against his ex, Holly McFeeture?

When 6-year-old JonBenét Ramsey turns up dead in 1996, her parents are the only suspects. After an exhaustive investigation, they are finally cleared of the crime. Nineteen years later, Barbara Walters re-interviews her father.

Nineteen years after the murder of 6 year-old JonBenét Ramsey grabbed the national media spotlight, Barbara Walters sat down with Jonbenét’s father, John, to discuss the toll years of speculation and suspicion took on the Ramsey family.

Michael Jackson is one of pop culture’s greatest icons and noted philanthropists. But to the public over the years he was a mass of contradiction.

In one of the most famous murder stories of all time, Nicole Simpson and Ron Goldman were stabbed to death. The evidence pointed to Nicole's ex-husband O.J. Simpson but the jury found him not guilty. 20 years later, Barbara talks with Kato Kaelin again.

Celebrity diet doctor Herman Tarnower was discovered shot dead at his home within hours of a visit from his lover Jean Harris. What really happened that night? Broadcast legend Barbara Walters takes viewers behind the scenes of one of the most lurid murder stories she has ever covered. For the first time, Harris’ son, Jim Harris, sits down with Barbara Walters and shares what life was like with “mother.” And later, Walters shares personal commentary on why she grew close to Jean Harris and even risked her own reputation to save her.

Barbara Walters has a very unusual pen pal: a young man who killed his parents. Erik Menendez and his brother, Lyle, brutally shot their mother and father to death in their Beverly Hills mansion one evening. Was the family hiding a horrible secret? Barbara reveals chilling details about the crime, the trials, and her exclusive interview with the brothers. Walters interviews Erik Menendez’s wife, Tammi, and shares never-before-seen letters from Erik, describing his life in prison, his hopes, and regrets. Finally, Walters uncovers a stunning message from Erik’s childhood, a bombshell that could possibly grant the brothers a new trial.

Two baby girls born at the same Florida hospital were sent home with the wrong families. While one died tragically, the other became embroiled in a dramatic tug-of-war as both families fight for custody of the girl each believed to be their daughter. Who sent the babies home with the wrong families? Was it an accident or foul play? And what happened to Kimberly Mays, the young girl who survived? Barbara talks to both families and has an emotional reunion with Mays to find the truth behind a mystery that has taken more than 20 years to unravel.

On December 8, 1980, music legend John Lennon crossed paths with a lonely, suicidal fan in front of his New York City apartment. Hours later, Lennon was murdered in cold blood, shot in the back four times. Barbara Walters shares her disturbing interview with Lennon’s murderer, Mark David Chapman, and traces his steps leading up to the crime.