Season 1 of Les mercredis de l'histoire premiered on 1995-01-04.

Season 2 of Les mercredis de l'histoire premiered on 1996-01-03.

Season 3 of Les mercredis de l'histoire premiered on 1997-01-01.

Season 4 of Les mercredis de l'histoire premiered on 1998-01-07.

Season 5 of Les mercredis de l'histoire premiered on 1999-01-06.

Season 6 of Les mercredis de l'histoire premiered on 2000-01-12.

Season 7 of Les mercredis de l'histoire premiered on 2001-01-03.

Season 8 of Les mercredis de l'histoire premiered on 2002-01-09.

Season 9 of Les mercredis de l'histoire premiered on 2003-01-01.

Season 10 of Les mercredis de l'histoire premiered on 2004-01-07.

Season 11 of Les mercredis de l'histoire premiered on null.

Season 12 of Les mercredis de l'histoire premiered on null.

Season 13 of Les mercredis de l'histoire premiered on null.

Season 14 of Les mercredis de l'histoire premiered on null.

Season 15 of Les mercredis de l'histoire premiered on 2009-10-28.