20/20 (1978)

A secret romance in a remote Alaskan town leads to murder. Police body camera footage reveals clues for a multi-state hunt for the killer.

When a young nursing student disappears, her family, police and a woman with a prophetic vision launch an urgent search, but it's a set of…

Jealousy leads to murder and detectives discover the killer was closer than they imagined

When a young mother disappears, authorities dive for clues and answers in a muddy creek.

The episode delves into the details of the crime, the investigation, and the subsequent trials. It also explores the brothers' childhood, t…

A flower delivery turns deadly, when a young woman is fatally shot at her front door.

A woman goes missing the night of a Halloween party, and her car is found abandoned by the side of the road. The incredible story of Karen…

A heart-pounding body-camera video captures moments after a firefighter is gunned down.

It was one of the most notorious murders in the Atlanta area when a father was gunned down while dropping his young son off at preschool ju…

Officers race to find a kidnapped woman, not knowing that saving her would lead to the capture of a serial killer.

JonBenét Ramsey's father speaks about what he thinks police can do right now to identify her killer. Can new technology solve this crime?

A college teen vanishes while home on winter break. Will messages on his social media help his family's personal search?

The discovery of a backyard burial leads police to a killer's arrest.

A famed real estate developer, Gary Triano, is murdered in his car by a remote-controlled pipe bomb; money, lies and revenge are the motiva…

A loving husband is found murdered in his home. Weeks later, his wife receives a chilling death threat on her doorstep. Investigators are l…

When an insurance agent is murdered in his office, evidence points to a secret relationship, until new DNA technology helps authorities fin…

The investigation into a multimillion-dollar con in a close-knit community helps investigators uncover the murder of a young father.

A new interview with Gabby Petito's parents reveals what we haven't heard before about the case.

A mother plunges from a cliff in a fatal fall while hiking in the Rocky Mountains on her anniversary. For the first time, her daughter spea…

David Muir investigates how cutting-edge forensic DNA technology has led to long-awaited justice in two murder cases that remained unsolved…

Two women shot while asleep in their home – one miraculously survives to tell her story.

The death of Kari Baker, a Texas minister's wife, left a church community shocked and her family convinced it was foul play.

Newly obtained investigative files provide fresh insight into one of New England's most notorious mysteries, which unfolded after Nathan Ca…

A beloved celebrity hairstylist is found murdered in his own home in 2017. Was it a burglary gone wrong or something more sinister? His fam…

When Abraham Shakespeare wins $30 million in the Florida lottery in 2006, he is generous with his winnings, helping friends, family, and st…

When Christina Parcell's body was discovered in her South Carolina home in October 2021, the gruesome crime scene also featured a strange c…

21-year-old Johnia Berry was pursuing a master's degree in psychology at the University of Tennessee when an intruder entered her apartment…

Sherri Papini, the woman who captivated the country by faking her own abduction, speaks out in a new documentary for the first time.

Bart and Krista Halderson, a married couple in Windsor, Wisconsin, go missing in 2021. After their remains are found, a clue from social me…

Bonnie Woodward, a beloved 47-year-old mother of four, goes missing from her workplace parking lot in Alton, Illinois, in 2010, while her t…

The girlfriend of a beloved Boston police officer learns her fate in the murder case that captivated the country across two high-profile tr…

A killer puts a complex scheme into play after murdering University of Florida freshman Christian Aguilar. A new investigation unearths the…

This episode delves into the high-profile case of the University of Idaho murders. It uncovers new details about the crime, the evidence co…

When a wife and mother named Leslie Preer was killed in her house in Chevy Chase, Maryland, in the spring of 2001, shockwaves were sent acr…

Exclusive interviews and new evidence in the shocking case of a Colorado dentist accused of murdering his wife by poisoning her protein sha…