"The Robinsons: Lost in Space" is a science fiction film that serves as a reboot of the classic 1960s television series. The story follows the Robinson family, who are part of a space colonization mission. When their spaceship crash-lands on an unknown planet, they must work together to survive and find a way back home. The film features a mix of adventure, family dynamics, and challenges posed by the alien environment. Key characters include John Robinson, the father and leader, Maureen Robinson, the resourceful mother, and their children, who each contribute unique skills to the family's survival efforts.