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Documentary•Mystery

The Best Seasons of Secrets of the Dead

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

Binge this in Unknown•Peaking at 10.0/10

Part detective story, part true-life drama, long-running series explores some of the most iconic moments in history to debunk myths and shed new light on past events. Using the latest investigative techniques, forensic science and

Airs on
PBS
BestEpisodes
WorstEpisodes
BestSeasons
AllEpisodes
#1

Season 15

5 Episodes

First Aired: Oct 2015

10.0/ 10
Average Rating
#2

Season 17

7 Episodes

First Aired: Jan 2018

8.3/ 10
Average Rating
#3

Season 22

10 Episodes

First Aired: Oct 2024

7.0/ 10
Average Rating

Other Seasons

#4

Season 20

7 Episodes

First Aired: Oct 2022

1.0/ 10
Average Rating
#5

Season 1

5 Episodes

First Aired: May 2000

N/A/ 10
Average Rating
#6

Season 2

6 Episodes

First Aired: Jun 2001

N/A/ 10
Average Rating
#7

Season 3

6 Episodes

First Aired: May 2001

N/A/ 10
Average Rating
#8

Season 4

6 Episodes

First Aired: Nov 2003

N/A/ 10
Average Rating
#9

Season 5

5 Episodes

First Aired: Oct 2005

N/A/ 10
Average Rating
#10

Season 6

5 Episodes

First Aired: Nov 2006

N/A/ 10
Average Rating
#11

Season 7

2 Episodes

First Aired: Apr 2008

N/A/ 10
Average Rating
#12

Season 8

4 Episodes

First Aired: May 2008

N/A/ 10
Average Rating
#13

Season 9

6 Episodes

First Aired: May 2009

N/A/ 10
Average Rating
#14

Season 10

3 Episodes

First Aired: Nov 2010

N/A/ 10
Average Rating
#15

Season 11

3 Episodes

First Aired: Apr 2011

N/A/ 10
Average Rating
#16

Season 12

6 Episodes

First Aired: Oct 2012

N/A/ 10
Average Rating
#17

Season 13

7 Episodes

First Aired: Nov 2013

N/A/ 10
Average Rating
#18

Season 14

3 Episodes

First Aired: Jan 2015

N/A/ 10
Average Rating
#19

Season 16

5 Episodes

First Aired: Oct 2016

N/A/ 10
Average Rating
#20

Season 18

6 Episodes

First Aired: Jul 2019

N/A/ 10
Average Rating
#21

Season 19

6 Episodes

First Aired: Oct 2021

N/A/ 10
Average Rating
#22

Season 21

6 Episodes

First Aired: Oct 2023

N/A/ 10
Average Rating
#23

Season 23

4 Episodes

First Aired: Oct 2025

N/A/ 10
Average Rating