The 4400 - Season 1

As the reappearance of 4,400 missing persons on a single day confounds the global community, federal agents on the case slowly discover the ways in which the victims have been changed. During the past century, thousands of people have gone missing, When 4400 of them return all at once unharmed and looking the same as when they disappeared, the government investigates, unsure of how this can be possible, What the government does not know is that the presence of these 4400 will change the human race in many unexpected ways.