Ancient Unexplained Files

When experts discover a 500-year-old grave, they find mysterious red skulls, pointing to a shocking mass sacrifice; experts use the latest technology and state-of-the-art forensics to investigate what happened at this horrific sight.

In an abandoned Maya city, an archaeologist discovers the tomb of a mysterious red skeleton decorated in jade and pearl treasures; experts use cutting-edge tech to reveal who this person was and why they were buried so.

A temple to Pluto, the Roman god of the underworld, was the site of ritual sacrifice and a gate to the underworld, but buried because of the belief it was cursed; experts use cutting-edge forensics to reveal what actually happened in the Ploutonion at Hierapolis in modern Turkey.

Archaeologists make a shocking discovery when the perfectly preserved remains of three children are unearthed from the frozen mountains of Argentina; experts investigate the bizarre circumstances behind this grisly scene.