Nina and the Hedgehog's Secret combines social reality with a child's imagination. Alain Gagnol and Jean-Loup Felicioli make an accessible adventure without pretending that the family's problems are insignificant.
Ten-year-old Nina loves her father's bedtime stories about a hedgehog. When his factory closes, he withdraws and the stories stop. Financial trouble changes the family's plans. Nina and her friend Mehdi begin searching for money hidden by the factory's former manager, with the imaginary hedgehog joining their adventure.
The film treats the effects of unemployment sensitively while showing how children respond through courage and invention. It speaks to adults as well as younger viewers.
Nina's determination contrasts nicely with Mehdi's caution. Their friendship feels dynamic and believable. Colorful images and unusual designs give the animation personality rather than trying to compete with large-scale American CGI.
The hedgehog sequences, inspired by older cartoons, are especially appealing. They add a different visual texture and connect Nina's adventure to the stories she misses. Serge Besset's music supports the atmosphere without overwhelming it.
For me, this is a charming, thoughtful family film. Its social concerns are integrated into an imaginative story rather than delivered as a lesson, and its distinctive visual style gives the adventure an identity of its own.