The film is widely known for its "troubled" production history:
: Alongside her friend Dr. Ben Driscoll (Craig), she discovers that the infection takes hold during sleep.
: Carol realizes her son, Ollie, who is immune due to a childhood bout of chickenpox, may be the key to saving humanity from the outbreak. Production Challenges
The story begins when a space shuttle crashes on Earth, carrying an alien virus that begins to recode human DNA.