Previously: Asterix: The Land of the Gods
What is it?
April and the Twisted World (aka Avril et le Monde Truqué in its original version) is a 2D animated adventure film set in a steampunk/uchronic world; in 1870, a single event derails the course of History, and in the 20th century France is still an Empire ruled by the Bonapartes (most of the film happens under the tenure of Napoléon V). The great scientists of the world are mysteriously disappearing, which causes scientific advances to stall. As a result, everything runs on steam or coal and the Earth has gone through a massive deforestation.
The story follows April, a young girl living in Paris with her talking cat Darwin. She'll have to find out what happened to the scientists, including her missing parents.