The 4400 - Season 01

The 4400 is an American science fiction TV series produced by CBS Paramount Network Television in association with Sky Television, Renegade 83 and American Zoetrope for USA Network. Season 1 opens with a comet\'s path changing course towards Earth when suddenly it comes in for a \"landing\". 4400 people, assumed to be dead or missing over the past 58 years, reappear and none has aged a day or have any memories since disappearing.