| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S08E01 | Aliens B.C. |
July 24, 2015
History
|
43 | |
| S08E02 | NASA's Secret Agenda |
July 31, 2015
History
|
43 | |
| S08E03 | Aliens and Robots |
August 7, 2015
History
|
43 | |
| S08E04 | Dark Forces |
August 14, 2015
History
|
45 | |
| S08E05 | Alien Evolution |
August 21, 2015
History
|
43 | |
| S08E06 | The Other Earth |
August 28, 2015
History
|
43 | |
| S08E07 | Creatures of the Deep |
September 4, 2015
History
|
43 | |
| S08E08 | Circles from the Sky |
September 18, 2015
History
|
43 | |
| S08E09 | Alien Wars |
October 2, 2015
History
|
43 | |
| S08E10 |
The Forbidden Zones
season finale
|
October 9, 2015
History
|
45 |
No artwork of this type.
No artwork of this type.
No artwork of this type.