This film knocked my socks off, since it was exactly the kind of hard science-fiction that I often read as a young man. In it, we are transported to a future time when space travel is commonplace; in this movie we see a man and his daughter who are hard-scrabble people trying to get by in life, but not wealthy. They are prospectors, and hope to strike it rich on a planet where breathing the air is deadly, so the atmosphere has to be filtered & atmosphere suits must be worn when outside. The planet is spectacularly real. The airborne spores can be seen, and we are shown their deadly effect; m...