The 4400 - Season 4

Season four continues the incredible story of the 4400. Old adversaries become new allies, and family ties are strained to the breaking point in the battle over promicin. Can the 4400 lead mankind into a new world, or will the forces working against them spell the end for their kind?

13 Episodes

The Wrath of Graham

Season 4 - Episode 1

A high school student develops an ability after injecting promicin. Tom visits Isabelle in jail, while Diana searches for her missing sister...

Fear Itself

Season 4 - Episode 2

Tom and Diana search for someone who has the ability to make people's worst fears come true. Danny seeks Shawn's help to find a promicin sho...

Audrey Parker's Come and Gone

Season 4 - Episode 3

Audrey Parker, an elderly woman, takes promicin and develops the ability to astral project. Meanwhile, Shawn decides to start publicly heali...

The Truth and Nothing But the Truth

Season 4 - Episode 4

Diana locates her sister, April, who took promicin and developed an ability that puts her life in jeopardy.

Try The Pie

Season 4 - Episode 5

Tom tracks Jordan to a small town, where he meets a woman who can relieve people's stress by talking to them. Meanwhile, Marco and Diana hav...

The Marked

Season 4 - Episode 6

Jordan wants Shawn to rejoin the movement. Meanwhile, a 4400 with an amazing ability disappears.

Till We Have Built Jerusalem

Season 4 - Episode 7

Jordan Collier's movement takes a huge step forward when his followers settle in the heart of Seattle.

No Exit

Season 4 - Episode 8

Tom, Diana, Jordan, Shawn, Kyle, Isabelle, Maia, Meghan, Marco, PJ and Brady all wake up inside NTAC without any memory of how they got ther...

Daddy's Little Girl

Season 4 - Episode 9

Richard surprises Isabelle when he shows up in Promise City but the happy reunion takes a turn when Richard kidnaps her in hopes to start a ...

One of Us

Season 4 - Episode 10

Tom has trouble focusing on the hunt for Richard Tyler because of dreams he's having about the future.

Ghost in the Machine

Season 4 - Episode 11

Tom and Diana must race to find the source of a computer virus that could bring down Ubient software, one of the world's largest software co...

Tiny Machines

Season 4 - Episode 12

Meghan and Diana learn how to remove the entity from Tom, but the procedure is dangerous. Meanwhile, Shawn finds help in his attempt to re...

The Great Leap Forward

Season 4 - Episode 13

Paramedics try to resuscitate Susan Farrell. They believe that she took promicin and lost the 50/50 lotto that comes with it. Danny is certa...