Original title: Gwen, le livre de sable 1985 | 1h 7m
Gwen, or the Book of Sand is a 1985 French animated science fiction film written and directed by Jean-François Laguionie, using gouache.
Gwen is a young girl adopted by a nomad tribe in a desert post-apocalyptic world. When Gwen's friend is kidnapped, she and an old woman called Roseline embark on a trip to bring him back.