: The team discovers that the alien species lacks immunity to human genetic diseases like sickle-cell anemia , which they use to stop the outbreak .
: Scientists Dr. Laura Baker and Press Lennox return to track Ross using Eve , a more docile, genetically engineered clone of the original alien . : The team discovers that the alien species
: Astronaut Patrick Ross is infected by extraterrestrial DNA during a mission to Mars . Upon returning to Earth, he begins a violent spree of impregnating women to spread the alien species . a more docile
: The team discovers that the alien species lacks immunity to human genetic diseases like sickle-cell anemia , which they use to stop the outbreak .
: Scientists Dr. Laura Baker and Press Lennox return to track Ross using Eve , a more docile, genetically engineered clone of the original alien .
: Astronaut Patrick Ross is infected by extraterrestrial DNA during a mission to Mars . Upon returning to Earth, he begins a violent spree of impregnating women to spread the alien species .