Moon trailer

"Sam Bell (Sam Rockwell) is an employee contracted by the company Lunar to mine on the moon the natural gas Helium 3, which could reverse Earth's energy crisis. Sam is stationed at the lunar base Selene with only a robot named Gertie (voiced by Kevin Spacey), but two weeks before completing his three year assignment, he begins feeling out of place. An extraction goes wrong, and Sam suspects Lunar of trying to replace him as he realises someone else is on the Moon." (Wiki)