It's a very simple science fiction. It was a complete disappointment. The series is annoying rather than enjoying. Maybe fun for 7-12 year olds. Not suitable for over 12. The characters are written very simply but also exaggerated. The fake Dr. Smith character performs the same game hundreds of times, and everyone else is always playing idiot. Series 1 takes place almost exclusively around the family of 5 and 1 robot and 1 woman although it's a tiny community all the others are seen rarely.