2. Sezon
Görseller
| # | Görsel | Başlık | Yayınlandı |
|---|---|---|---|
| 1 |  | Mysterious Places | 28 Eki 2010 |
| 2 |  | Gods & Aliens | 4 Kas 2010 |
| 3 |  | Underwater Worlds | 11 Kas 2010 |
| 4 |  | Underground Aliens | 18 Kas 2010 |
| 5 |  | Aliens and the Third Reich | 25 Kas 2010 |
| 6 |  | Alien Tech | 2 Ara 2010 |
| 7 |  | Angels and Aliens | 9 Ara 2010 |
| 8 |  | Unexplained Structures | 16 Ara 2010 |
| 9 |  | Alien Devastations | 23 Ara 2010 |
| 10 |  | Alien Contacts | 30 Ara 2010 |