In this classic episode of Forensic Files, the longest running true crime series in television history, a Connecticut flight attendant went missing and was never seen again. Police suspected her husband was guilty of murder and they were able to prove it – even though they never found the woman’s body.

A fifteen-year-old boy died from a mysterious gunshot wound to his head while he was sitting in the lobby of his father’s gun club. Ballistics, laser technology, made-to-scale models and the latest in forensic animation showed that bullet had followed a tragic course after a misfire at the outdoor range.

A woman disappeared and her husband became the prime suspect -- especially after police found a huge bloodstain on the carpet of their bedroom. When they sprayed the bedroom with Luminol, they discovered it was awash with blood spatter. Complex DNA testing proved it was the wife’s blood. Now all they had to do was find her body.

In 1986, scientists and detectives use DNA to solve a string of rapes and murders in the UK.

Early one morning in a deserted area outside of Phoenix, a motorcyclist discovered the body of a young woman. She had been beaten, bound, strangled and possibly raped. The nearby plants would tell investigators more about the killer than any other single piece of evidence

Police believe they have a serial rapist and murderer, but DNA testing and research leads to another arrest and conviction.