Once upon a time... has 1 season.

Once upon a time... has 55 episodes.

The key characters in Once upon a time... are Self (Laurent Lederer), Narrator (Serge July), Self (Isabella Rossellini).

Once upon a time... was directed by Fabrice Ferrari, Pierre-Olivier François.

Once upon a time... was produced by Marie Genin, Laurence de Rosière, Christiane Graziani, Damien Maura, Karen Michael, Fabrice Puchault.

French documentary TV series about films that marked their era.

Once upon a time... is a Documentary show.

Once upon a time... has an audience rating of 7.2 out of 10.

Once upon a time... episodes are 52m long.

No, this show was canceled after 1 season.