Documentary

Ancient Aliens: Declassified: all seasons, episodes and where to watch

History documentary series (2017–2019), 1 season.

Season complete Cable Listings updated Listings

Quick answer · Season 1

Ancient Aliens: Declassified is a documentary series that aired on History, running from 2017 to 2019 with 1 season and 60 episodes. Ancient Aliens: Declassified has ended. Its final episode aired on March 29, 2019.

U.S. premiere
April 21, 2017
Where
Cable
Time
Varies by station
Episodes
60
Finale
March 29, 2019

Where to watch Ancient Aliens: Declassified season 1 in the U.S.

Where to watch Ancient Aliens: Declassified season 1 in the U.S.
WhereHowWhenNotes
Cable Broadcast (free)Antenna / cable – Original U.S. run on History. [1]

Season 1 episode schedule

Ancient Aliens: Declassified season 1 U.S. episode schedule
Ep. Title U.S. date Time Status
1 Aliens & Geniuses [1] Check local listings national slot Listed
2 NASA's Secret Agenda [1] Check local listings national slot Listed
4 The United States of Aliens [1] Check local listings national slot Listed
9 Ancient Civilizations [1] Check local listings national slot Listed
6 Alien Planets [1] Check local listings national slot Listed
7 Aliens and Egypt [1] Check local listings national slot Listed
13 Secrets of Alien Engineering [1] Check local listings national slot Listed
14 Aliens and Hybrids [1] Check local listings national slot Listed
11 alien fusion [1] Check local listings national slot Listed
15 Star Alignments [1] Check local listings national slot Listed
16 Aliens & Pyramids [1] Check local listings national slot Listed
17 Circles, Rituals and Shamans [1] Check local listings national slot Listed
18 Aliens and Doomsday [1] Check local listings national slot Listed
19 Breeders, Bigfoot and Star Children [1] Check local listings national slot Listed
20 Return to Tomorrow [1] Check local listings national slot Listed
21 Secret and Sacred [1] Check local listings national slot Listed
22 aliens above and below [1] Check local listings national slot Listed
23 Angels, Gods and Heroes [1] Check local listings national slot Listed
24 Alien Annihilation [1] Check local listings national slot Listed
25 Visions of Aliens [1] Check local listings national slot Listed
26 Operation Aliens [1] Check local listings national slot Listed
27 Aliens: Dead or Alive [1] Check local listings national slot Listed
28 Ancient Redux [1] Check local listings national slot Listed
29 Otherworldly Destinations [1] Check local listings national slot Listed
30 Mysteries of the Lost and Found [1] Check local listings national slot Listed
31 Alien Weapons [1] Check local listings national slot Listed
32 Mysteries by the Numbers [1] Check local listings national slot Listed
33 Conspiracies and Evidence [1] Check local listings national slot Listed
34 The Taken [1] Check local listings national slot Listed
35 The Sentinels [1] Check local listings national slot Listed
36 Russia Declassified [1] Check local listings national slot Listed
37 Earth Station Egypt [1] Check local listings national slot Listed
38 They Came From the Sky [1] Check local listings national slot Listed
39 Pyramids, Monoliths, and Unexplained Structures [1] Check local listings national slot Listed
40 The Next Humans [1] Check local listings national slot Listed
41 The Artificial Human [1] Check local listings national slot Listed
42 Alien Devastations [1] Check local listings national slot Listed
43 Cover-Ups, Evidence and Visitors [1] Check local listings national slot Listed
44 Extraterrestrial Evolution [1] Check local listings national slot Listed
45 Alien Influences [1] Check local listings national slot Listed
46 Monsters and Mega-Disasters [1] Check local listings national slot Listed
47 Mysteries Unearthed [1] Check local listings national slot Listed
48 Mars and Beyond [1] Check local listings national slot Listed
49 Alien Creatures [1] Check local listings national slot Listed
50 Aliens and Insects [1] Check local listings national slot Listed
51 The Reptilians [1] Check local listings national slot Listed
52 Egyptian Mysteries [1] Check local listings national slot Listed
53 The Alien Hunters [1] Check local listings national slot Listed
54 Aliens in Space [1] Check local listings national slot Listed
55 Alien Communication [1] Check local listings national slot Listed
58 Aliens and Stargates [1] Check local listings national slot Listed
59 Strange Abductions [1] Check local listings national slot Listed
60 Magic of the Gods [1] Check local listings national slot Listed
63 living gods [1] Check local listings national slot Listed
64 Treasures of the Gods [1] Check local listings national slot Listed
65 Alien Craftsmen [1] Check local listings national slot Listed
66 Aliens and Robots [1] Check local listings national slot Listed
67 Gods & Aliens [1] Check local listings national slot Listed
68 Extraterrestrial Species [1] Check local listings national slot Listed
69 Creatures of the Deep [1] Check local listings national slot Listed

Dates are U.S. dates. Broadcast times are the network's national slot; your local station may differ.

About Ancient Aliens: Declassified

Ancient Aliens: Declassified is a documentary series that aired on History, running from 2017 to 2019 with 1 season and 60 episodes. Ancient Aliens: Declassified has ended. Its final episode aired on March 29, 2019.

Season 1: Season 1 of Ancient Aliens: Declassified aired from April 21, 2017 to March 29, 2019 on History (60 episodes).

  • Network / service: History (first aired April 21, 2017)

Common questions

How many seasons of Ancient Aliens: Declassified are there?

Ancient Aliens: Declassified has 1 season and 60 episodes listed, airing from April 21, 2017 to March 29, 2019.

Is Ancient Aliens: Declassified cancelled or ended?

Ancient Aliens: Declassified has ended. Its final episode aired on March 29, 2019.

Where can I watch Ancient Aliens: Declassified?

Ancient Aliens: Declassified originally aired on History in the U.S. Streaming rights for older seasons change over time, so check History's own app and the major streaming services for the current home.

More like Ancient Aliens: Declassified

Sources

We check each date against the sources below. If they disagree, we say so rather than picking one.

  1. Ancient Aliens: Declassified season and episode data
    TVmaze (CC BY-SA) Data Retrieved

Update history

  1. Season and episode data imported from TVmaze.

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