When her mother has to go to China for work, stubborn Tom (10) and his siblings Elmar (13) and Nina (15) come to their grandparents in the countryside. But grandma and grandpa have completely forgotten about their grandchildren's visit. It only helps Tom to see the whole thing as preparation for his mission to Mars.

With: Theo Kretschmer, Lilli Lacher, Anton Noltensmeier, Hedi Kriegeskotte, Michael Wittenborn, Eva Löbau, Jona Volkmann, Luk Slomka, Gisa Flake, Kailas Mahadevan, Lennox Schubert, Cem Ali Gültekin

Production: Leitwolf Filmproduktion, NDR
Director: Sarah Winkenstette
Book: Thomas Möller, Sebastian Grusnick
Camera: Jakob Berger
Colorist: Fridolin Körner
Editing: Nicole Kortlüke
Assistant editor: Nils Radtke
Music: Andre Feldhaus
Sound Design: Different Waterfall
Mixture: Andreas Hellmanzik
Sound: Christoph Köpf
Production design: Susanna Haneder
Costume: Petra Kilian
Producers: Anette Unger, Sven Rudat

Length: 89 min