The document provides an analysis of the science fiction genre through a comparison of the movies Oblivion and Elysium. It summarizes the plots, which are set in the years 2077 and 2154 respectively, and depict a devastated Earth and humanity struggling to survive under oppressive authorities. Key differences are outlined, such as living conditions being designed for the rich on the space station Elysium versus inhabitants of Oblivion's Earth living in a state of endless warfare. The document concludes that understanding genres helps in better analyzing and identifying movies.