When 11-year-old Jim learns that his father has abandoned his plan to fly on a space mission, he decides to take advantage of a science competition to build a hot-air balloon in order to prove to him that he was wrong to give up his dream.
Basile Grunberger
Albane Masson
Yannick Rénier
Bérénice Baôo
Jean-Benoît Ugeux
Peter Van den Begin
C.C. DeNeira
Lior Zwikielski
Sacha Teichman
Marie du Bled
Michel Schillaci
