Ancient Aliens

All Seasons

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Specials

Specials

10 Episodes•2009
Season 1

Season 1

5 Episodes•2010
Season 2

Season 2

10 Episodes•2010
Season 3

Season 3

16 Episodes•2011
Season 4

Season 4

10 Episodes•2012
Season 5

Season 5

12 Episodes•2012
Season 6

Season 6

11 Episodes•2013
Season 7

Season 7

8 Episodes•2014
Season 8

Season 8

8 Episodes•2014
Season 9

Season 9

12 Episodes•2014
Season 10

Season 10

10 Episodes•2015
Season 11

Season 11

15 Episodes•2016
Season 12

Season 12

16 Episodes•2017
Season 13

Season 13

15 Episodes•2018
Season 14

Season 14

22 Episodes•2019
Season 15

Season 15

12 Episodes•2020
Season 16

Season 16

10 Episodes•2020
Season 17

Season 17

7 Episodes•2021
Season 18

Season 18

20 Episodes•2022
Season 19

Season 19

20 Episodes•2023
Season 20

Season 20

20 Episodes•2024
Season 21

Season 21

20 Episodes•2025
Season 22

Season 22

9 Episodes•2026