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.

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.

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.

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.

Jim Bakker had it all: fame, fortune, and respect as the world’s most successful televangelist. But a sexual tryst and financial troubles caused him to lose his ministry, his marriage, and ultimately landed him in prison. Barbara Walters takes a closer look at one of the ‘80s most colorful scandals, involving big money, big hair and the “prosperity” gospel. Her interviews with Bakker and his family reveal what life was really like for the family behind the “PTL Club.”

Barbara Walters revisits the country’s most notorious teacher-student sex scandal.

Robert Blake shocked and captivated viewers with his aggressive prison interview with Barbara Walters as he sat in jail waiting for a court date for the murder of his wife, Bonnie Lee Bakley. Blake cries for his daughter Rosie and trashes Bakley. This explosive prison interview is one of Walters' most compelling, as Blake rants about the injustices he said he faced. Two weeks after the interview aired, Blake was freed on bail, and he credits Barbara Walters with saving his life. But did he get away with murder?

Tamron Hall visits the campus of Univ. of Texas to speak to first-responders and witnesses of the 1966 Tower Shooting, as well as the current stakeholders of SB11— new legislation that allows students to carry concealed weapons on campus.

On the search for Shannan Gilbert, the bodies of four women, all in their 20s and presumed to be sex workers, were found over three days. They were all fully intact skeletons discovered in burlap.

Since 2010, 17 bodies have been discovered in and around New York's Gilgo Beach. The bodies found were of female escorts who solicited their services on Craigslist. Could a group of people be responsible?

Since 2010, 17 bodies have been discovered in and around New York's Gilgo Beach. Authorities believe this could be the work of the Long Island Serial Killer.

Enter Oak Beach: a desolate community considered a party town in the 1970s.