
Alongside detectives and journalists, family members offer clues, present theories, and identify suspects, hoping one viewer holds the key to solving the mystery.
A deep dive into the identity of the Victorian era's most notorious unidentified serial killer.
Amanda Antoni is found dead in her basement in a scene of chaotic violence; was it a fall or a murder?
After a teen finds an embalmed head in the woods, investigators look into a black-market organ trade.
The 1977 murder of Sigrid Stevenson on a university stage remains a cold case haunting the campus.
Investigates the legendary winged creature sighted in West Virginia and its connection to the Silver Bridge collapse.