The BEST seasons of Fourth Millennium

Every season of Fourth Millennium ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Fourth Millennium!

Cuarto Milenio deals with any subject related to the world of mystery and the unknown, among which are: conspiracy, occultism, criminology, astronomy, ufology, psychology, parapsychology, demonology, archeology, history, zoology or physics. The show usually has the participation of scientists and experts in various fields such as psychiatrists, physicists, historians, anthropologists, criminologists, astronomers, naturalists, writers or journalists. Directed and presented by journalists Iker Jiménez and Carmen Porter, they have been added to the Spanish network Cuatro, since November 2005. From the beginning, they had a "brother" radio program called Milenio 3 (which began on June 1, 2002 and ended on June 28, 2015) and captained by the same team, in Cadena SER.

Last Updated: 7/19/2025Network: CuatroStatus: Continuing
Season 15
star
9.50
2 votes

#1 - Season 15

First Aired 9/15/2019

Season 17
star
9.00
2 votes

#2 - Season 17

First Aired 9/5/2021

Season 18
star
8.67
3 votes

#3 - Season 18

First Aired 9/11/2022

Season 19
star
8.67
3 votes

#4 - Season 19

First Aired 9/10/2023

Season 1
star
8.50
4 votes

#5 - Season 1

First Aired 11/13/2005

Season 20
star
8.50
2 votes

#6 - Season 20

First Aired 9/8/2024

Season 2
star
8.00
1 votes

#7 - Season 2

First Aired 9/10/2006

Season 3
star
8.00
2 votes

#8 - Season 3

First Aired 9/9/2007

Season 4
star
8.00
2 votes

#9 - Season 4

First Aired 9/7/2008

Season 5
star
8.00
1 votes

#10 - Season 5

First Aired 9/28/2009

Season 6
star
8.00
1 votes

#11 - Season 6

First Aired 9/19/2010

Season 7
star
8.00
1 votes

#12 - Season 7

First Aired 9/19/2011

Season 8
star
8.00
1 votes

#13 - Season 8

First Aired 9/9/2012

Season 9
star
8.00
1 votes

#14 - Season 9

First Aired 9/8/2013

Season 10
star
8.00
1 votes

#15 - Season 10

First Aired 9/7/2014

Season 12
star
8.00
1 votes

#16 - Season 12

First Aired 9/4/2016

Season 13
star
8.00
1 votes

#17 - Season 13

First Aired 9/3/2017

Season 14
star
8.00
1 votes

#18 - Season 14

First Aired 9/2/2018

Season 16
star
8.00
2 votes

#19 - Season 16

First Aired 1/10/2021

Season 11
star
7.00
1 votes

#20 - Season 11

First Aired 9/6/2015