How It Really Happened

When toddler Caylee Anthony vanishes in 2008, her mother tells investigators Caylee has been kidnapped by her nanny -- a woman Casey's family has never seen.

In this second installment of Casey Anthony's story, host Hill Harper takes a deeper look at the mysterious disappearance of Anthony's daughter Caylee.

Celebrity designer Gianni Versace was killed in broad daylight outside his Miami Beach home. Those closest to Versace and his killer try to unravel the mystery.

Hundreds of people disappeared without a trace in the 1970s. Families were left in the dark until 1997, when news broke about a mysterious religious group.

In 2001, Chandra Levy -- a 24-year-old intern in Washington DC -- vanishes. Police find her keys and her cell phone in her apartment and no sign of a struggle.

An eight-month-old baby is fatally injured while in the care of his nanny, leading some to wonder: Was it child abuse or a tragic accident?

International superstar George Michael tragically died on Christmas Eve 2016, when family and fans were shocked by his sudden death. What happened?

Bill Clinton's affair with Monica Lewinsky -- a 21-year-old White House intern -- nearly toppled his presidency.

In this second installment of the Clinton-Lewinsky scandal, host Hill Harper continues to examine the shocking affair that nearly toppled a presidency.

A tale of murder, adultery, courtroom drama and -- ultimately -- the death penalty. This is the story of Scott and Laci Peterson as told by those who lived it.

In this second installment of Scott and Laci Peterson's story, host Hill Harper continues to examine the case of Laci's death.