Ancient Aliens: Season 4
This season started on Feb 17, 2012. The table lists episodes with recorded air dates up to Sep 27, 2026.
| Ep | Title and air date | My place |
|---|---|---|
| 1 | The Mayan Conspiracy · 44 min | |
| 2 | The Doomsday Prophecies · 44 min | |
| 3 | The Greys · 44 min | |
| 4 | Aliens and Mega-Disasters · 44 min | |
| 5 | The NASA Connection · 44 min | |
| 6 | The Mystery of Puma Punku · 44 min | |
| 7 | Aliens and Bigfoot · 44 min | |
| 8 | The Da Vinci Conspiracy · 44 min | |
| 9 | The Time Travelers · 44 min | |
| 10 | Aliens and Dinosaurs · 44 min |
