Season Twelve of Ancient Aliens premiered on April 28, 2017.
Episodes
| # |
#
|
Title
|
|
|
Airdate
|
|
|
|
| 120 |
1
|
Alien Hunters
|
|
|
April 28, 2017
|
|
|
|
| 121 |
2
|
Forged by the Gods
|
|
|
May 5, 2017
|
|
|
|
| 122 |
3
|
The Mystery of Rudloe Manor
|
|
|
May 12, 2017
|
|
|
|
| 123 |
4
|
The Alien Architects
|
|
|
May 19, 2017
|
|
|
|
| 124 |
5
|
The Pharaohs' Curse
|
|
|
May 26, 2017
|
|
|
|
| 125 |
6
|
The Science Wars
|
|
|
June 2, 2017
|
|
|
|
| 126 |
7
|
City of the Gods
|
|
|
June 9, 2017
|
|
|
|
| 127 |
8
|
The Alien Frequency
|
|
|
June 16, 2017
|
|
|
|
| 128 |
9
|
The Majestic Twelve
|
|
|
July 7, 2017
|
|
|
|
| 129 |
10
|
The Akashic Record
|
|
|
July 14, 2017
|
|
|
|
| 130 |
11
|
Voices of the Gods
|
|
|
July 21, 2017
|
|
|
|
| 131 |
12
|
The Animal Agenda
|
|
|
July 28, 2017
|
|
|
|
| 132 |
13
|
The Replicants
|
|
|
August 4, 2017
|
|
|
|
| 133 |
14
|
A Spaceship Made of Stone
|
|
|
August 11, 2017
|
|
|
|
| 134 |
15
|
The Alien Disks
|
|
|
September 8, 2017
|
|
|
|
| 135 |
16
|
Return to Gobekli Tepe
|
|
|
September 15, 2017
|
|
|
|
