Natalee Holloway goes on a spring break trip to Aruba with her girlfriends to celebrate their last year of high school. When Natalie’s friends wake up in their hotel the next morning—Natalie’s not there. Local authorities can’t find her either.

Baltimore, MD. Police officers respond to a report of a deceased man found at the Deluxe Plaza Motel in Northeast Baltimore. The victim, US Navy Veteran Edward Yesaitis, was discovered by the motel's cleaning crew.

Lois and David Riess were grandparents and business owners. Lois was also a gambling addict who would do anything to feed her habit. David became the first victim of a murderous rampage that earned Lois the title of America’s most wanted grandmother.

In Mobile, a father of four is found dead inside a car after a mysterious crash, and detectives discover that his death was no accident.

24-year-old Rosa Ambriz is certain that something bad has happened to her father Raul Guillen. Raul speaks with his daughter every day on the phone. After more than a week without hearing from him, Rosa calls Jackson County Detective Cheree Edwards.

In a peaceful Maine town, 16-year-old Joyce McLain is out for a run when she disappears. The next morning, the cheerleader’s lifeless body is found next to the high school where she was just about to begin her junior year.

In May 2015, a burnt-out car is found in a parking garage on the outskirts of Edmonton. Investigators struggle to find who would want to kill mild-mannered, fun-loving, life-of-the-party Dwayne Demkiw.

Police in Jasper, Texas, are quick to connect a missing person’s report and an abandoned pickup truck. The search is on for 58-year-old Martin Byerly, a hard-working mechanic known for drinking, womanising, and carrying a big wad of cash.

Tragedy strikes a small Caribbean island when four tourists are found shot to death aboard their yacht. With little evidence and no motive, can investigators catch the killer before it’s too late?

Daytona Beach, Florida. In May 1993, while on spring break with three friends in Daytona Beach, 20-year-old Christine Lazzaro is spotted leaving a nightclub with an unknown male. Nine hours later, she turns up shot to death at the side of a road.

July 9th, 2018, police receive a distressing call from a woman claiming she and her friends have been kidnapped and terrorized at a Travelodge. One of them has sustained a fatal gunshot wound.

When Anna Hlavka, a popular young woman from Portland, Oregon is found sexually assaulted and strangled to death in her apartment in 1979, police set their sights on numerous men within her inner circle as the possible killer.

Two brilliant minds, one with murderous intent. The tragic death of Dr Autumn Klein came at the hands of her husband, Dr Robert Ferrante, whose knowledge of cyanide poisoning meant his wife would never divorce him.

A good looking Doctor who bowled over many that he meets, a liar and fraudster, a murderer. Dr Michael Swango left a trail of destruction in the US and Africa. The true victim count is thought to run into the dozens.

High-profile politician Kathy Augustine married nurse Chaz Higgs after a whirlwind romance. They were an unlikely match, and when their marriage hit the rocks, Chaz decided to use his medical training to commit an undetectable crime.

Tiffany and Keland Hill were military veterans with a shining service history. But while Tiffany still lived to serve, Keland lived to control, stalk and terrorise his wife. He was extremely violent, but no one predicted his final act of brutality.

David Ford, a Lebanon Police Officer in Kentucky, and his wife, lived what appeared to be a normal life until February 2009, when a shocking event unfolded. David was found shot to death in their home.

In February 2017, the tragic case of Reagan Tokes, a 21-year-old Ohio State University student, unfolded when she was abducted, sexually assaulted, and murdered in Columbus, Ohio.

In early 2021, Gabby Petito and her fiancé Brian Laundrie embarked on a cross-country road trip across the United States, documenting their journey on social media. However, the adventure took a tragic turn.

In 2000, Rachel Siani, a 21-year-old college student and part-time stripper, was found dead under a bridge in Burlington, New Jersey. The investigation initially focused on a former cook at the strip club where she worked.

In 1973, Noreen Kumeta Rudd's life was cut tragically short, just 27 days after marrying Donnie Rudd. Initially deemed a car accident, this event led to Donnie collecting a $120,000 life insurance payout.

When Anna Hlavka, a popular young woman from Portland, Oregon is found sexually assaulted and strangled to death in her apartment in 1979, police set their sights on numerous men within her inner circle as the possible killer.

Investigative series examining murder cases told through the personal experience of retired Colorado detective Lieutenant Joe Kenda.

Investigative series examining murder cases told through the personal experience of retired Colorado detective Lieutenant Joe Kenda.

July 9th, 2018, police receive a distressing call from a woman claiming she and her friends have been kidnapped and terrorized at a Travelodge. One of them has sustained a fatal gunshot wound.

A man is killed instantly after a head on collision with a young mother driving home from a late-night shift at a Florida hotel.

When a welfare check on a 65-year-old man reveals he's been brutally killed and robbed, Tulsa Homicide must delve into the secret parts of his life for answers.

Investigative series examining murder cases told through the personal experience of retired Colorado detective Lieutenant Joe Kenda.

Investigative series examining murder cases told through the personal experience of retired Colorado detective Lieutenant Joe Kenda.

When Anna Hlavka, a popular young woman from Portland, Oregon is found sexually assaulted and strangled to death in her apartment in 1979, police set their sights on numerous men within her inner circle as the possible killer.

A good looking Doctor who bowled over many that he meets, a liar and fraudster, a murderer. Dr Michael Swango left a trail of destruction in the US and Africa. The true victim count is thought to run into the dozens.