| Episode |
Ancient Aliens The Star Gods of Sirius |
2019 |
| Episode |
Ancient Aliens Food of the Gods |
2019 |
| Episode |
Ancient Aliens Mysterious Structures |
2014 |
| Episode |
Ancient Aliens The Relics of Roswell |
2020 |
| Episode |
Ancient Aliens Underground Aliens |
2010 |
| Episode |
Ancient Aliens Aliens and Deadly Cults |
2011 |
| Episode |
Ancient Aliens The Space Travelers |
2021 |
| Episode |
Ancient Aliens Return to Antarctica |
2019 |
| Episode |
Ancient Aliens Aliens and Ancient Engineers |
2011 |
| Episode |
Ancient Aliens William Shatner Meets Ancient Aliens |
2021 |
| Episode |
Ancient Aliens The Shapeshifters |
2020 |
| Episode |
Ancient Aliens Destination Chile |
2020 |
| Episode |
Ancient Aliens Aliens and the Secret Code |
2011 |
| Episode |
Ancient Aliens The UFO Pioneers |
2021 |
| Episode |
Ancient Aliens Aliens, Plagues and Epidemics |
2011 |
| Episode |
Ancient Aliens Aliens, Gods and Heroes |
2011 |
| Episode |
Ancient Aliens Aliens and Evil Places |
2011 |
| Episode |
Ancient Aliens The Return |
2010 |
| Episode |
Ancient Aliens Aliens and Mysterious Rituals |
2011 |
| Episode |
Ancient Aliens Secrets of the Exoplanets |
2019 |
| Episode |
Ancient Aliens They Came from the Sea |
2019 |
| Episode |
Ancient Aliens Aliens and the Founding Fathers |
2011 |
| Episode |
Ancient Aliens Angels and Aliens |
2010 |
| Episode |
Ancient Aliens Closer Encounters |
2010 |
| Episode |
Ancient Aliens The Evidence |
2010 |
| Episode |
Ancient Aliens The Druid Connection |
2019 |
| Episode |
Ancient Aliens Aliens and the Creation of Man |
2011 |
| Episode |
Ancient Aliens Alien Power Plants |
2013 |
| Episode |
Ancient Aliens Aliens and the Presidents |
2020 |
| Episode |
The UnXplained The Truth About UFOs |
2020 |
| Episode |
Ancient Aliens The Visitors |
2010 |
| Episode |
Ancient Aliens The Ultimate Guide to UFOs |
2020 |
| Episode |
Ancient Aliens The Secrets of Stonehenge |
2019 |
| Episode |
Ancient Aliens Aliens and Sacred Places |
2011 |
| Episode |
Ancient Aliens The Mission |
2010 |
