Watch Series: Secrets d'histoire Released in (2007) - Season 12 produced by FR, Fr, The TV Series categorized in Documentary, History, and content rating NR with duration 90 min broadcasted as these networks France 2, France 3, Streamed at Putlocker & directed by Stéphane Bern. Series of feature-length documentaries about persons of interest throughout history, including many royals, both French and from other European countries. - Season 12