Season
- Season 18 2024-01-17
- Season 17 2023-01-18
- Season 16 2022-01-10
- Season 15 2021-01-04
- Season 14 2020-01-13
- Season 13 2019-03-23
- Season 12 2018-04-24
- Season 11 2017-06-29
- Season 10 2016-01-19
- Season 9 2015-04-07
- Season 8 2014-02-25
- Season 7 2013-01-15
- Season 6 2012-05-29
- Season 5 2011-07-12
- Season 4 2010-08-04
- Season 3 2009-08-13
- Season 2 2008-01-27
- Season 1 2007-09-30
Secrets d'Histoire Season 16
Series of feature-length documentaries about persons of interest throughout history, including many royals, both French and from other European countries.
