Last Seen Alive

When a young mother discovers a shocking secret about her fiancé weeks before their wedding, her life is turned upside down. Her death soon follows, and experts struggle to determine whether it was a homicide or an unlikely suicide in this episode of Last Seen Alive. If you know ...  Show more

When a New Mexico woman goes missing after a celebratory evening spent with friends, investigators quickly turn their focus to the last person she was seen with: the man she'd broken up with just days before. Unexpected events hinder an investigation, leaving a family member to a ...  Show more

When a Tennessee outdoorsman disappears in a remote area on the outskirts of a national park, he leaves behind a loving family and a thriving business. Extensive search efforts fail to solve a mystery that unfolds in the shadow of the Great Smoky Mountains in this episode of Last ...  Show more

When an Alabama kindergarten teacher is abducted from a college campus in broad daylight, the search for her ends just days later, when her remains are found in a local river. Investigators pursue justice over the course of decades, harnessing cutting-edge forensic science in hop ...  Show more

When an entire family is murdered in the dead of night, the investigation is complicated by a law enforcement agency teeming with secrets. Small town Virginia meets major crime in this episode of Last Seen Alive. If you know anything about the murder of the Short family, please c ...  Show more