Seasons & episodes

S1 · E1Pilot 2004-07-11 · 85 min＋

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.

S1 · E2The New & Improved Carl Morrissey 2004-07-18 · 42 min＋

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

S1 · E3Becoming 2004-07-25 · 42 min＋

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

S1 · E4Trial by Fire 2004-08-01 · 42 min＋

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

S1 · E5White Light 2004-08-08 · 42 min＋

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