Streaming Ancient Aliens Full Episodes & Seasons |
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| May 25/13 | Season 01 Episode 00 - Chariots, Gods and Beyond | Oct 12/11 | Season 03, Episode 12 - Aliens and Deadly Cults |
| Apr 20/10 | Season 01 Episode 01 - The Evidence | Oct 19/11 | Season 03, Episode 13 - Aliens and the Secret Code |
| Apr 27/10 | Season 01 Episode 02 - The Visitors | Oct 26/11 | Season 03, Episode 14 - Aliens and the Undead |
| May 04/10 | Season 01 Episode 03 - The Mission | Nov 16/11 | Season 03, Episode 15 - Aliens Gods and Heroes |
| May 11/10 | Season 01 Episode 04 - Closer Encounters | Nov 16/11 | Season 03, Episode 16 - Aliens and the Creation of Man |
| May 25/10 | Season 01 Episode 05 - The Return | Feb 17/12 | Season 04, Episode 01 - The Mayan Conspiracy |
| Dec 31/69 | Season 01 Episode 100 - | Feb 17/12 | Season 04, Episode 02 - The Doomsday Prophecies |
| Oct 28/10 | Season 02 Episode 01 - Mysterious Places | Feb 24/12 | Season 04, Episode 03 - The Greys |
| Nov 04/10 | Season 02 Episode 02 - Gods and Aliens | Mar 02/12 | Season 04, Episode 04 - Aliens and Mega-Disasters |
| May 25/13 | Season 02 Episode 03 - Underwater Worlds | Mar 09/12 | Season 04, Episode 05 - The NASA Connection |
| Nov 01/10 | Season 02 Episode 04 - Underground Aliens | Mar 16/12 | Season 04, Episode 06 - Secrets of the Pyramids |
| Nov 01/10 | Season 02 Episode 05 - Aliens and the Third Reich | Mar 23/12 | Season 04, Episode 07 - Aliens and Bigfoot |
| Dec 02/10 | Season 02 Episode 06 - Alien Tech | Apr 06/12 | Season 04, Episode 08 - The Da Vinci Conspiracy |
| Dec 09/10 | Season 02 Episode 07 - Angels and Aliens | Apr 13/12 | Season 04, Episode 09 - The Time Travelers |
| Dec 16/10 | Season 02 Episode 08 - Unexplained Structures | Apr 27/12 | Season 04, Episode 10 - Aliens and Dinosaurs |
| Dec 23/10 | Season 02 Episode 09 - Alien Devastations | May 18/12 | Season 04, Episode 11 - Secrets of the Pyramids |
| Dec 30/10 | Season 02 Episode 10 - Alien Messengers | May 25/12 | Season 04, Episode 12 - Aliens and Cover-Ups |
| Jul 28/11 | Season 03 Episode 01 - Aliens and the Old West | Dec 21/12 | Season 05, Episode 01 - Secrets of the Pyramids |
| Aug 04/11 | Season 03 Episode 02 - Aliens and Monsters | Dec 28/12 | Season 05, Episode 02 - Aliens and Cover-Ups |
| Aug 11/11 | Season 03 Episode 03 - Aliens and Sacred Places | Jan 04/13 | Season 05, Episode 03 - Alien Power Plants |
| Aug 18/11 | Season 03 Episode 04 - Aliens and Temples of Gold | Jan 11/13 | Season 05, Episode 04 - Destination Orion |
| Aug 25/11 | Season 03 Episode 05 - Aliens and Mysterious Rituals | Jan 18/13 | Season 05, Episode 05 - The Einstein Factor |
| Sep 01/11 | Season 03 Episode 06 - Aliens and Ancient Engineers | Jan 25/13 | Season 05, Episode 06 - Secrets of the Tombs |
| Sep 08/11 | Season 03 Episode 07 - Aliens, Plagues and Epidemics | Feb 08/13 | Season 05, Episode 07 - Prophets and Prophecies |
| Sep 15/11 | Season 03 Episode 08 - Aliens and Lost Worlds | Feb 15/13 | Season 05, Episode 08 - The Mystery of Nazca |
| Sep 22/11 | Season 03 Episode 09 - Aliens and Deadly Weapons | Feb 22/13 | Season 05, Episode 09 - Ancient Abductions |
| Sep 09/11 | Season 03 Episode 10 - Aliens and Evil Places | Apr 12/13 | Season 05, Episode 11 - The Viking Gods |
| Oct 05/11 | Season 03 Episode 11 - Aliens and the Founding Fathers | Apr 19/13 | Season 05, Episode 12 - The Monoliths |
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