“Clues at the crime scene seemed to point in one direction. The twist that came next was one this town would never forget," Dateline Correspondent Josh Mankiewicz said of the shocking murder of Sonya Ivanoff.

NBA star Lorenzen Wright disappeared in July of 2010, ten days later his body was found in the Tennessee woods riddled with bullets.

“It’s a deeply human tale about people full of love and sometimes hate,” Dateline: Unforgettable Correspondent Keith Morrison said.

Johanna “Hanna” Hove-Becker's determined father was convinced her husband wasn't telling the truth after finding some troubling clues on the roof of the couple's Belgium apartment.

Danya Herroz found an "unforgettable" way to have her daughter and grandson's killer reminded of his brutal act for years to come.

Investigators used surveillance footage tracking the killer's movements that day to piece together the complex case.

Amber Smith moved in with some friends in 2015 to try to heal after a violent rape two years earlier, but she had no idea her rapist was hiding in her midst. 

Tina Sandoval, a 23-year-old nurse, disappeared in 1995 after going to meet her estranged husband, John Sandoval, to try to finalize their divorce. 

Sarm Hesslop was captured in final surveillance camera images getting into a dinghy with boyfriend Ryan Bane and heading out into the ocean where his boat had been docked just off the shore. 

Deputy Mason Moore was just finishing his shift in the early morning hours of May 2017, when he crossed paths with a dangerous man and his son, intent on completing a deadly mission.