One of the most popular and influential video games ever makes its way to the big screen in this sci-fi thriller. A coalition of Earth's scientific and military interests have established a research colony called Olduvai on the planet Mars. But one day all communication from the outpost stops and no one can tell what has happened -- though the final messages suggest it's not good. Sarge (Dwayne Johnson, aka The Rock) and Reaper (Karl Urban), soon discover the situation is far worse than they could have imagined.