| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Mummies of the Clouds |
September 3, 2007
History
|
45 | |
| S04E02 | The Hunley: New Revelations |
September 10, 2007
History
|
45 | |
| S04E03 | Kings of the Stone Age |
September 17, 2007
History
|
45 | |
| S04E04 | Pirates: Terror in the Mediterranean |
September 24, 2007
History
|
45 | |
| S04E05 | God's Gold Part I |
October 1, 2007
History
|
45 | |
| S04E06 | God's Gold, Part II |
October 15, 2007
History
|
45 | |
| S04E07 | Timbuktu |
October 22, 2007
History
|
45 | |
| S04E08 |
Angkor Wat: The Eighth Wonder
series finale
|
October 29, 2007
History
|
45 |
No artwork of this type.
No artwork of this type.