Tom is furious after finding out that Lytell has taken his son Kyle into custody. Diana offers to help him in getting Kyle back. Meanwhile, Richard suspects that Collier is trying to take control of Lily’s life, and as soon as Collier reveals his intentions, Richard and Lily leave Arcadia Estates.
Danny snaps at Shawn when he finds out that he and Nikki have slept together. Tom and Diana finally find out what really happened to the 4400, which leaves a disturbing question: is this the end – or just the beginning?
The OC 1×27: The Ties That Bind
Julie and Caleb walk down the aisle, as Ryan and Theresa face a difficult decision regarding their pregnancy. Marissa moves into Caleb and Julie’s new castle on the cliff, and Seth struggles to find himself when things around him seem to fall apart. Life in The O.C. comes full circle from one year before.
Cold Case 1×23: Lover’s Lane
When DNA evidence reveals that a wrong man was convicted for killing 15-year-old Eve Kendall back in 1986, the team re-opens her case in an attempt to find the real killer.
Stargate SG-1 4×22: Exodus (1)
The SGC are loaning their Goa’uld Mothership to their good friends and allies, the Tok’ra, so they will be able to move to a planet that is not on the gate system. However, Tanith is caught out and tells Apophis where the Tok’ra are.
Smallville 5×22: Vessel
Professor Fine has unleashed a virus that will kill millions. Clark must put a stop to him, while Lex wonders what will happen when he tells Lana his latest secret.
Entourage 3×20: Adios Amigos
Vince, Eric, Drama, and Turtle are forced to move out of the mansion. Eric moves in with Sloan and Drama wants to get an expensive condo. With “Medellin” getting into the early stages of pre-production, a surprise cast member is asked to direct
Alias 2×22: The Telling
Sydney gets one last chance to bring Arvin Sloane to justice before he executes his grand plan, when her mother reveals her true motivation. But all this is only the beginning of a series of spiralling revelations that ends with a shocking cliffhanger that will alter Sydney’s life forever.
The 4400 3×13: Fifty-Fifty
Tom and Diana continue their investigation on Jordan Collier’s plan for mankind. Dennis Ryland returns to NTAC. Isabelle is seriously injured when she takes a classroom hostage.
American Dad 4×8: Chimdale
When Steve suffers indignities in school because of the back brace he must wear for his scoliosis, Stan confides in him that he wears a wig to cover his baldness. Meanwhile, Roger invites both Francine and Hayley to a posh spa even though he has only two passes, so he sneaks in Hayley in a suitcase, raising the suspicions of the house detective.
Everybody Loves Raymond 1×22: Why Are We Here?
Ray and Debra remember their days in their first apartment, she discovers she’s having twins, and they decide they need a house. Ray maps a strategy where they are not close enough for everyday visits from his folks but not far enough for overnight stays. Meanwhile, Robert discovers his wife wants a divorce.
Danny Farrell's newfound ability to spread promicin leads to several hundred deaths, including his mother. With Seattle in chaos, NTAC is forced to accept Promise City's offer of help. Shawn is faced with a difficult decision when Danny asks him to end his life to stop the spread of promicin.
Isabelle works with Tom in order to get close to Jordan. Shawn recruits a small band of promicin positives to break Kevin out of Promise City. Tom and Diana face off in the backroom of a grocery store, and Diana is forced to shoot Tom.
A computer virus attacks a large software company owned by a suspected member of The Marked. Maia visits Promise City and receives an unexpected birthday gift.
The Director of National Intelligence pressures NTAC to pursue Richard and Isabelle. Richard is visited by his dead wife, Lily. Shawn and Kevin Burkhoff announce that they have developed a test that can tell people whether taking promicin will cause their death. Tom has a dream about the future and the 4400.
Richard kidnaps Isabelle from Collier's Promise City. Richard hopes to start a new life with his daughter. Elsewhere, Tess has taken over a 1950's diner, and Shawn is asked to intervene.
A lockdown at NTAC threatens the lives of Tom, Diana, Meghan, Shawn, Kyle, Jordan, Isabelle, Maia, Marco, PJ and Brady when they wakeup inside the building with no recollection of how they got there. They must work together to survive when he building appears to have a mind of its own.
Jordan and his followers annex a run-down part of Seattle, dubbing it "Promise City". Shawn's campaign for city council is threatened when a woman accuses him of using his healing ability in exchange for sex.
Tom and Diana search for Curtis Peck, a 4400 film maker whose ability allows him to "know" the truth behind historical conspiracies. Jordan tries to recruit Shawn into his movement.
After realizing Tom knows he is promicin-positive, Kyle joins Jordan in a remote town called Evanston. Tom follows Kyle, and learns the remarkable truth about Evanston: all of its residents are promicin-positive.
Audrey Parker develops the ability to astral project herself. However, after she is murdered, Audrey attempts to use her ability to lead Tom and Diana to her killer.
Tom and Diana search for a person who has the ability to make people's worst fears come to life. Danny seeks Shawn's help in finding a promicin shot. Cassie leads Kyle to a book that contains a prophecy about Jordan Collier.
A high school student develops an ability after injecting promicin. Tom visits Isabelle in jail, while Diana searches for her missing sister. Following the advice of a young woman named Cassie, Kyle is able to wake Shawn from his coma.
The 4400 1×5: White Light
The OC 1×27: The Ties That Bind
Stargate SG-1 4×22: Exodus (1)
Smallville 5×22: Vessel
Entourage 3×20: Adios Amigos
Alias 2×22: The Telling
The 4400 3×13: Fifty-Fifty
Everybody Loves Raymond 1×22: Why Are We Here?