France asleep in the nineteenth century, governed by steam and Napoleon VI, where scientists vanish mysteriously, a girl, Avril, goes in search of her missing scientist parents.
Marion Cotillard
Philippe Katerine
Jean Rochefort
Olivier Gourmet
Marc-André Grondin
Bouli Lanners
Anne Coesens
Macha Grenon
Benoît Brière
Gérard Dessalles
Jean-Claude Donda
Damien Laquet
Irina Preda