story line
Six years ago nasa discovered the possibility of alien life within the solar system.A probe was launched to collect samples, but crashed upon re entry over central america.Soon after, new life form began to appear and half of mexico was quarantined as an infected zone.Today the american and mexican military still struggle to contain the creatures.The story begins when a us journalist agrees to escort a shaken visitor through the infected zone in mexico to the safety of the us border.

my opinion
in my opinion i think the movie was not bad but it did not make sense but however it did create 
tension as it went along.