Secrets of Skull Grave
| Episode Number | 3 |
|---|---|
| Season | 1 |
| Aired | 2021-02-28 |
| Overview | Archaeologists excavating a historic Chilean site make a chilling discovery and find decapitated human skulls separate from a nearby burial site; experts use advanced cranial forensics to reveal what really happened to these ancient, butchered victims. |
| Runtime | 42 minutes |
| Absolute Number | 3 |
| Finale Type |