Season 17

    Video thumbnail: Secrets of the Dead Egypt's Darkest Hour

    Secrets of the Dead

    Egypt's Darkest Hour

    Archaeologists discover a mass grave with the bones of nearly 60 people near Luxor, Egypt.

    Egypt's Darkest Hour

    Video thumbnail: Secrets of the Dead King Arthur's Lost Kingdom

    Secrets of the Dead

    King Arthur's Lost Kingdom

    Uncover new evidence suggesting the legend of King Arthur began in a Dark Ages trading vil

    King Arthur's Lost Kingdom