AllMovie

An astronaut wrestles with the realization that he may never return home after losing contact with ground control in this mind-bending sci-fi drama. Lee Miller is all alone on the International Space Station when his communications system suddenly goes silent. Unable to get a response from anyone down on Earth, he finds his sanity slipping as sense of isolation grows. But somewhere aboard Lee's ship is a secret that could alter the course of his fate, and now it's only a matter of time before the solitary spaceman stumbles upon it.