Secrets of the Dead S08E03 - Executed in Error

In 1910, an American doctor named Hawley Crippen was convicted in England of poisoning and dismembering his wife. The vicious murder—and execution that followed—made international headlines. It was a landmark case: The first trial by media, and the first to be dominated by forensic science. But did the prosecutors get it right? Almost one hundred years later, investigators have re-opened the files on a murder that became known as one of the crimes of the century.