I can't discuss Moon without giving away major elements ...

I can't discuss Moon without giving away major elements of the plot. Therefore:

Spoilers ahead.

Moon is the story of Sam Bell—the sole inhabitant of a moon base that gathers energy to be sent back to Earth. He's on a three-year contract, with two weeks left to go, and the solitude has been getting to him—especially since a damaged communications satellite prevents any real-time communication with his family. He's starting to see things, and it's interfering with his work. While working outside th