Greetings From Mars

Tom is different from other children. He doesn't like change, things that are red, and anything loud quickly becomes too much for him. His specialty is space. He loves to run around in his space suit, and in difficult situations he likes to wear a helmet. When his mother unexpectedly has to go to China, Tom has to stay with his grandparents. Or is it really an expedition to Mars? 
The movie is a funny and touching comedy about the great goals of an outsider whose otherness is at the same time his secret strength, and who brings together two generations that at first face each other like beings from strange planets.