Ancient Aliens

Ancient Aliens Series
Premiere: 2010
Network: History
IMDB Rating: 7.6/10
Sessons: 12
Full Episodes: 161
Watch Stream Online:
Full Show Summary

Ancient Aliens explores the controversial theory that extraterrestrials have visited Earth for millions of years. From the age of the dinosaurs to ancient Egypt, from early cave drawings to continued mass sightings in the US, each episode in this hit HISTORY series gives historic depth to the questions, speculations, provocative controversies, first-hand accounts and grounded theories surrounding this age old debate. Did intelligent beings from outer space visit Earth thousands of years ago?
Ancient Aliens S12E16
Last Episode, 15 September 2017: Season 12, Episode 16: Return to Gobekli Tepe
  • Episode Guide
  • Cast
Date Aired Ancient Aliens Episodes
Season 1
20 April 2010 Season 1, Episode 1: The Evidence
27 April 2010 Season 1, Episode 2: The Visitors
04 May 2010 Season 1, Episode 3: The Mission
18 May 2010 Season 1, Episode 4: Closer Encounters
25 May 2010 Season 1, Episode 5: The Return
Season 1, Episode 100:
Season 2
28 October 2010 Season 2, Episode 1: Mysterious Places
04 November 2010 Season 2, Episode 2: Gods & Aliens
11 November 2010 Season 2, Episode 3: Underwater Worlds
18 November 2010 Season 2, Episode 4: Underground Aliens
25 November 2010 Season 2, Episode 5: Aliens and the Third Reich
02 December 2010 Season 2, Episode 6: Alien Tech
09 December 2010 Season 2, Episode 7: Angels and Aliens
16 December 2010 Season 2, Episode 8: Unexplained Structures
23 December 2010 Season 2, Episode 9: Alien Devastations
30 December 2010 Season 2, Episode 10: Alien Contacts
Season 3
28 July 2011 Season 3, Episode 1: Aliens and the Old West
04 August 2011 Season 3, Episode 2: Aliens and Monsters
11 August 2011 Season 3, Episode 3: Aliens and Sacred Places
18 August 2011 Season 3, Episode 4: Aliens and the Temples of Gold
25 August 2011 Season 3, Episode 5: Aliens and Mysterious Rituals
01 September 2011 Season 3, Episode 6: Aliens and Ancient Engineers
08 September 2011 Season 3, Episode 7: Aliens, Plagues and Epidemics
15 September 2011 Season 3, Episode 8: Aliens and Lost Worlds
22 September 2011 Season 3, Episode 9: Aliens and Deadly Weapons
28 September 2011 Season 3, Episode 10: Aliens and Evil Places
05 October 2011 Season 3, Episode 11: Aliens and the Founding Fathers
12 October 2011 Season 3, Episode 12: Aliens and Deadly Cults
19 October 2011 Season 3, Episode 13: Aliens and the Secret Code
26 October 2011 Season 3, Episode 14: Aliens and the Undead
16 November 2011 Season 3, Episode 15: Aliens, Gods and Heroes
23 November 2011 Season 3, Episode 16: Aliens and the Creation of Man
Season 4
17 February 2012 Season 4, Episode 1: The Doomsday Prophecies
17 February 2012 Season 4, Episode 2: The Mayan Conspiracy
24 February 2012 Season 4, Episode 3: The Greys
02 March 2012 Season 4, Episode 4: Aliens and Mega-Disasters
09 March 2012 Season 4, Episode 5: The NASA Connection
16 March 2012 Season 4, Episode 6: The Mystery of Puma Punku
23 March 2012 Season 4, Episode 7: Aliens and Bigfoot
06 April 2012 Season 4, Episode 8: The Da Vinci Conspiracy
27 April 2012 Season 4, Episode 9: The Time Travelers
04 May 2012 Season 4, Episode 10: Aliens and Dinosaurs
18 May 2012 Season 4, Episode 11: Secrets of the Pyramids
25 May 2012 Season 4, Episode 12: Aliens and Cover-Ups
04 January 2013 Season 4, Episode 13: Alien Power Plants
11 January 2013 Season 4, Episode 14: Destination Orion
18 January 2013 Season 4, Episode 15: The Einstein Factor
Season 5
25 January 2013 Season 5, Episode 1: Secrets of the Tombs
08 February 2013 Season 5, Episode 2: Prophets and Prophecies
15 February 2013 Season 5, Episode 3: Beyond Nazca
22 February 2013 Season 5, Episode 4: Strange Abductions
05 March 2013 Season 5, Episode 5: The von Daniken Legacy
12 March 2013 Season 5, Episode 6: The Viking Gods
18 March 2013 Season 5, Episode 7: The Monoliths
30 September 2013 Season 5, Episode 8: The Power of Three
07 October 2013 Season 5, Episode 9: The Crystal Skulls
14 October 2013 Season 5, Episode 10: The Anunnaki Connection
21 October 2013 Season 5, Episode 11: Magic of the Gods
28 October 2013 Season 5, Episode 12: The Satan Conspiracy
05 November 2013 Season 5, Episode 13: Alien Operations
08 November 2013 Season 5, Episode 14: Emperors, Kings and Pharaohs
16 November 2013 Season 5, Episode 15: Mysterious Relics
Season 6
29 November 2013 Season 6, Episode 1: Aliens and Forbidden Islands
06 December 2013 Season 6, Episode 2: Aliens and The Lost Ark
13 December 2013 Season 6, Episode 3: Aliens and Mysterious Mountains
24 January 2014 Season 6, Episode 4: Aliens and Stargates
31 January 2014 Season 6, Episode 5: Aliens in America
07 February 2014 Season 6, Episode 6: The Star Children
14 February 2014 Season 6, Episode 7: Treasures of the Gods
21 February 2014 Season 6, Episode 8: Aliens and the Red Planet
28 February 2014 Season 6, Episode 9: The Shamans
07 March 2014 Season 6, Episode 10: Aliens and Insects
14 March 2014 Season 6, Episode 11: Alien Breeders
13 June 2014 Season 6, Episode 12: Alien Transports
20 June 2014 Season 6, Episode 13: Mysterious Structures
27 June 2014 Season 6, Episode 14: Mysterious Devices
25 July 2014 Season 6, Episode 15: The Reptilians
01 August 2014 Season 6, Episode 16: The Tesla Experiment
08 August 2014 Season 6, Episode 17: The God Particle
15 August 2014 Season 6, Episode 18: Alien Encounters
22 August 2014 Season 6, Episode 19: Aliens and Superheroes
Season 7
21 October 2014 Season 7, Episode 1: Forbidden Caves
07 November 2014 Season 7, Episode 2: Mysteries of the Sphinx
14 November 2014 Season 7, Episode 3: Aliens Among Us
21 November 2014 Season 7, Episode 4: The Genius Factor
28 November 2014 Season 7, Episode 5: Secrets of the Mummies
05 December 2014 Season 7, Episode 6: Alien Resurrections
19 December 2014 Season 7, Episode 7: The Great Flood
23 December 2014 Season 7, Episode 8: The Great Flood
10 April 2015 Season 7, Episode 9: Aliens and the Civil War
17 April 2015 Season 7, Episode 10: Hidden Pyramids
24 April 2015 Season 7, Episode 11: The Vanishings
01 May 2015 Season 7, Episode 12: The Alien Agenda
Season 7, Episode 13:
Season 8
24 July 2015 Season 8, Episode 1: Aliens B.C.
31 July 2015 Season 8, Episode 2: NASA's Secret Agenda
07 August 2015 Season 8, Episode 3: Aliens and Robots
14 August 2015 Season 8, Episode 4: Dark Forces
21 August 2015 Season 8, Episode 5: The Alien Evolution
28 August 2015 Season 8, Episode 6: The Other Earth
04 September 2015 Season 8, Episode 7: Creatures of the Deep
18 September 2015 Season 8, Episode 8: Circles from the Sky
02 October 2015 Season 8, Episode 9: The Alien Wars
09 October 2015 Season 8, Episode 10: The Forbidden Zones
Season 9
31 October 2014 Season 9, Episode 1: Season 9 Episode 1
07 November 2014 Season 9, Episode 2: Season 9 Episode 2
14 November 2014 Season 9, Episode 3: Season 9 Episode 3
21 November 2014 Season 9, Episode 4: Season 9 Episode 4
28 November 2014 Season 9, Episode 5: Season 9 Episode 5
05 December 2014 Season 9, Episode 6: Season 9 Episode 6
19 December 2014 Season 9, Episode 7: Season 9 Episode 7
23 December 2014 Season 9, Episode 8: Season 9 Episode 8
04 October 2015 Season 9, Episode 9: Season 9 Episode 9
17 April 2015 Season 9, Episode 10: Season 9 Episode 10
24 April 2015 Season 9, Episode 11: Season 9 Episode 11
01 May 2015 Season 9, Episode 12: Season 9 Episode 12
Season 9, Episode 13: Season 9 Episode 13
Season 9, Episode 14: Season 9 Episode 14
Season 9, Episode 15: Season 9 Episode 15
Season 9, Episode 16: Season 9 Episode 16
Season 10
24 July 2015 Season 10, Episode 1: Aliens B.C.
31 July 2015 Season 10, Episode 2: NASA's Secret Agenda
07 August 2015 Season 10, Episode 3: Aliens and Robots
14 August 2015 Season 10, Episode 4: Dark Forces
21 August 2015 Season 10, Episode 5: The Alien Evolution
28 August 2015 Season 10, Episode 6: The Other Earth
04 September 2015 Season 10, Episode 7: Creatures of the Deep
18 September 2015 Season 10, Episode 8: Circles from the Sky
02 October 2015 Season 10, Episode 9: The Alien Wars
09 October 2015 Season 10, Episode 10: The Forbidden Zones
Season 11
06 May 2016 Season 11, Episode 1: Pyramids of Antarctica
13 May 2016 Season 11, Episode 2: Destination Mars
20 May 2016 Season 11, Episode 3: The Next Humans
27 May 2016 Season 11, Episode 4: The New Evidence
10 June 2016 Season 11, Episode 5: The Visionaries
17 June 2016 Season 11, Episode 6: Decoding the Cosmic Egg
24 June 2016 Season 11, Episode 7: The Wisdom Keepers
08 July 2016 Season 11, Episode 8: The Mysterious Nine
15 July 2016 Season 11, Episode 9: The Hidden Empire
22 July 2016 Season 11, Episode 10: The Prototypes
29 July 2016 Season 11, Episode 11: Space Station Moon
12 August 2016 Season 11, Episode 12: Russia's Secret Files
19 August 2016 Season 11, Episode 13: Beyond Roswell
26 August 2016 Season 11, Episode 14: The Returned
02 September 2016 Season 11, Episode 15: Shiva the Destroyer
Season 12
28 April 2017 Season 12, Episode 1: Alien Hunters
05 May 2017 Season 12, Episode 2: Forged by the Gods
12 May 2017 Season 12, Episode 3: The Mystery of Rudloe Manor
19 May 2017 Season 12, Episode 4: The Alien Architects
26 May 2017 Season 12, Episode 5: The Pharaohs' Curse
02 June 2017 Season 12, Episode 6: The Science Wars
09 June 2017 Season 12, Episode 7: City of the Gods
16 June 2017 Season 12, Episode 8: The Alien Frequency
07 July 2017 Season 12, Episode 9: The Majestic Twelve
14 July 2017 Season 12, Episode 10: The Akashic Record
21 July 2017 Season 12, Episode 11: Voices of the Gods
28 July 2017 Season 12, Episode 12: The Animal Agenda
04 August 2017 Season 12, Episode 13: The Replicants
11 August 2017 Season 12, Episode 14: A Spaceship Made of Stone
08 September 2017 Season 12, Episode 15: The Alien Disks
15 September 2017 Season 12, Episode 16: Return to Gobekli Tepe