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| Aflevering | Eerste uitzending |
|---|---|
| S03E01 - Aliens and the Old West | 28/07/2011 |
| S03E02 - Aliens and Monsters | 04/08/2011 |
| S03E03 - Aliens and Sacred Places | 11/08/2011 |
| S03E04 - Aliens and Temples of Gold | 18/08/2011 |
| S03E05 - Aliens and Mysterious Rituals | 25/08/2011 |
| S03E06 - Aliens and Ancient Engineers | 01/09/2011 |
| S03E07 - Aliens, Plagues and Epidemics | 08/09/2011 |
| S03E08 - Aliens and Lost Worlds | 15/09/2011 |
| S03E09 - Aliens and Deadly Weapons | 22/09/2011 |
| S03E10 - Aliens and Evil Places | 28/09/2011 |
| S03E11 - Aliens and the Founding Fathers | 05/10/2011 |
| S03E12 - Aliens and Deadly Cults | 12/10/2011 |
| S03E13 - Aliens and the Secret Code | 19/10/2011 |
| S03E14 - Aliens and the Undead | 26/10/2011 |
| S03E15 - Aliens, Gods and Heroes | 16/11/2011 |
| S03E16 - Aliens and the Creation of Man | 23/11/2011 |