Seasons & episodes
S0 · E1The 4400: Unlocking the Secrets 2006-06-03 · 42 min
A retrospective in the show in an NBC special. Narrated by Jacqueline McKenzie, "The 4400: Unlocking the Secrets" summarises the events of seasons one and two.
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.
S2 · E1Wake Up Call (1) 2005-06-05 · 42 min
Tom and Diana investigate a mysterious structure being built at a psychiatric hospital, based on the drawings of one of their patients who's a 4400.
S2 · E2Wake Up Call (2) 2005-06-05 · 42 min
Richard must protect his family when he and Lily are discovered to be 4400s.
S2 · E3Voices Carry 2005-06-12 · 42 min
A returnee exhibiting telepathic abilities seeks help from NTAC, but is instead used as a mole to infiltrate Jordan Collier's 4400 Center.
S2 · E4Weight of the World 2005-06-19 · 42 min
Tom and Diana investigate a 4400 whose ability to increase the human bodies' metabolism just may be this weight-conscious world's answer to the ultimate fat-burner.
S2 · E5Suffer the Children 2005-06-26 · 42 min
Tom and Diana investigate a 4400 junior high school teacher accused of child abuse.
S2 · E6As Fate Would Have It 2005-07-10 · 42 min
A morbid premonition from Maia threatens the future of the 4400 Center.
S2 · E7Life Interrupted 2005-07-17 · 42 min
Tom finds himself in a world where the 4400 never happened.
S2 · E8Carrier 2005-07-24 · 42 min
After living for 8 years in an alternate world that only Tom and Alana remember the world with the 4400 has returned as it was at the second the 8 years started. A 30 year old 4400 woman wakes up and finds everybody else in her local community dead. Maia puts April's love for her to a test.
S2 · E9Rebirth 2005-07-31 · 42 min
A 4400 with the ability to repair damaged chromosomes hides a shocking past. And while Richard seeks out a tormentor among his Korean War buddies, Shawn reconnects with his family and tries to help Kyle.
S2 · E10Hidden 2005-08-07 · 42 min
NTAC is keen to find Jordan Collier's killer as Tom is desperate to find Kyle.
S2 · E11Lockdown 2005-08-14 · 42 min
A 4400 terrorist releases a signal at NTAC that makes the men violent, forcing a lockdown of the facility. Lilly questions how the Centre is handling her daughter, and Shawn tries to recruit a familiar face.
S2 · E12The Fifth Page 2005-08-21 · 42 min
When 4400s around the world come down with life-threatening illnesses, Ryland comes back to NTAC and orders the sick - and even unaffected 4400s - to be quarantined. Tom and Diana race to find a cure and discover a shocking secret in the process.
S2 · E13Mommy's Bosses 2005-08-28 · 42 min
Discovering that NTAC is behind the disease plaguing the 4400s, Tom and Diana try to get to the bottom of NTAC's cover-up, while Kyle considers turning himself in.
S3 · E1The New World (1) 2006-06-11 · 42 min
Ryland and other government officials are on trial for withholding vital information that they discovered about the returnees when a disturbing sound is heard the courtroom. Tom and Diana, with the help of Gary Navarro, try and track down T.J Kim, who they believe is responsible for the piercing sound heard in the courtroom. Richard and Lily are forced to deal with a now grown Isabelle While Lily also suffers from a rapid aging disease that Shawn is unable to heal. Tom and Diana also investigate a radical organisation called the Nova Group that appears to have ties with Shawn and the 4400 Center.
S3 · E2The New World (2) 2006-06-11 · 42 min
Gary Navarro is arrested for the second attempt to assassinate Dennis Ryland. Knowing she is the key to her mother's survival, Isabelle attempts to kill herself by jumping off the 4400 center building only to survive without a scratch. Matthew Ross expresses his displeasure at her actions and tells her of the destiny she is to face. Isabelle is troubled about what Matthew told her, but after a discussion with Shawn she decides it's her choice with what she does with her life. Matthew gives Isabelle a substance that can kill her if it's injected.
S3 · E3Being Tom Baldwin 2006-06-18 · 42 min
Tom is accused of murdering TJ Kim. 17 year old Boyd Gelder has the ability to change his appearance whenever he chooses. Meanwhile, Shawn and Isabelle grow closer.
S3 · E4Gone (1) 2006-06-25 · 42 min
Someone is targeting young 4400's and Maia gets kidnapped. A mistake from Shawn's past comes back to haunt him. Richard is given a position of authority at the 4400 Center.
S3 · E5Gone (2) 2006-07-02 · 42 min
Tom and Diana continue to investigate the disappearance of the 4400 children. Isabelle and Shawn's relationship becomes public.