Season 1

Episodes

• Pilot
  PilotE1 · 2004-07-11

  4400 people, assumed to be dead or missing over the past fifty years, reappear in a ball of light. None have any memory of where they've been, and some are manifesting paranormal abilities.

  Open episode
• The New & Improved Carl Morrissey
  The New & Improved Carl MorrisseyE2 · 2004-07-18

  Tom and Diana investigate a 4400 who has used his ability of enhanced reflexes to become a vigilante.

  Open episode
• Becoming
  BecomingE3 · 2004-07-25

  Tom and Diana investigate Oliver Knox, a 4400 suspected of being a serial murderer.

  Open episode
• Trial by Fire
  Trial by FireE4 · 2004-08-01

  NTAC races against the clock to stop a group of fanatics targeting 4400s.

  Open episode
• White Light
  White LightE5 · 2004-08-08

  Diana helps Tom break Kyle out of NTAC quarantine, eventually leading them to discover the truth behind the 4400.

  Open episode