FOX (ended 2013)




Episode Guide

    • Over There, Part 1
      Season 2 - Episode 22
      To confront "their" William Bell, Walter and Olivia make the trip to the alternate Earth to stop the collision of the two worlds... and the extinction of one.
    • Entrada
      Season 3 - Episode 8
      Olivia tries to find an ally to help her, while a device allowing communication between the two worlds is uncovered. Meanwhile, Peter tries to deal with recent revelations about the world-destroying device and Bolivia's true identity.
    • Peter
      Season 2 - Episode 16
      Walter remembers the events in 1985 to Olivia, including how Peter ended up where he is today and what happened to the boy's mother, Elizabeth Bishop.
    • White Tulip
      Season 2 - Episode 18
      A mysterious series of deaths on a commuter train lead the Fringe team to investigate a powerful man. Meanwhile, Peter notices that Walter is acting suspiciously.
    • The Abducted
      Season 3 - Episode 7
      On the Other Side, Olivia tries to handle a series of kidnappings with connections to Colonel Broyles, while turning to a hidden ally to find a way back home.
    • Over There, Part 2
      Season 2 - Episode 23
      Walter and Olivia visit the "other side," and are forced to make personal sacrifices to prevent the collision of the two universes.
    • The Day We Died
      Season 3 - Episode 22
      In the year 2026, Fringe Division attempts to stop a terrorist organization, End of Days, unaware that the head of the organization is receiving help from Walternate, who plans to make sure that This Side is destroyed just as his world was.
    • Jacksonville
      Season 2 - Episode 15
      When the sole survivor of a building demolished by an earthquake in downtown Manhattan proves to be from the other Earth, Walter leads the team to Jacksonville, the source of a related experiment that he and William conducted years ago. Now only Olivia and the secrets of her past can prevent another catastrophe.moreless
    • 5/12/09
      Someone close to Fringe Division is attacked, and bioterrorist David Robert Jones returns. Meanwhile, Walter inexplicably disappears and Nina asks Olivia for a favor.
    • The End of All Things
      Season 4 - Episode 14

      The dying Observer comes to see Walter and Peter, who must take extreme measures to learn what secrets he hides and determine if he knows where Olivia is. Meanwhile, David Robert Jones tries to force Olivia to use her cortexiphan abilities by torturing Nina.

    • The Last Sam Weiss
      Season 3 - Episode 21
      As devastation spreads on This Side, Walter, Olivia, and Sam Weiss struggle to find a way to stop the destruction and discover that one individual has the ability to allow Peter access to the Machine.
    • Ability
      Season 1 - Episode 14
      The team investigates a bizarre incident where the victim's facial orifices closed over, leaving him a faceless corpse. Meanwhile, Mr. Jones turns himself over to the authorities but refuses to speak unless Olivia passes a very particular test for him.
    • The Man from the Other Side
      Season 2 - Episode 19
      The murder of two teenagers by shapeshifters puts the team on the trail of Newton and his people, a trail that leads to Massive Dynamic. Meanwhile, Peter tells Olivia about his family, and Walter tries to remember what memories Newton took from him.
    • Olivia
      Season 3 - Episode 1
      Olivia, captured on "the other side," attempts to escape and return to her home world. However, the other side's Walter has other plans, and Olivia soon discovers that she must face a threat from within.
    • 10/14/10
      Newton activates a "sleeper" shapeshifter agent, and Fringe Division's investigation of the case leads to Massive Dynamic.
    • Momentum Deferred
      Season 2 - Episode 4
      Agent Dunham, still recovering from her traumatic visit to the alternate reality, is given a concoction by Walter to help her remember. Another woman being experimented on by Walter is introduced. Meanwhile the Fringe team look into a series of robberies that are linked to shapeshifting.
    • Welcome to Westfield
      Season 4 - Episode 12

      Olivia, Peter, and Walter visit the town of Westfield to investigate a report of Fringe activity, and discover that they are trapped.

    • A Better Human Being
      Season 4 - Episode 13

      While trying to cope with a new set of memories, Olivia discovers that a mentally ill patient who is a suspect in a string of murders may be connected to her own past. Meanwhile, Walter travels to the Other Side to discover the cause of Olivia's problems.

    • Amber 31422
      Season 3 - Episode 5
      On the Other Side, a man sets out to free his twin brother from an amber quarantine zone. Meanwhile, Walternate begins the experiments to duplicate Olivia's ability to transition safely between worlds.
    • The Firefly
      Season 3 - Episode 10
      The Observer reunites musician Roscoe Joyce with his dead son, setting off a series of events that culminate in a life-or-death test for Walter. Meanwhile, Olivia deals with the repercussions of her absence from This Side, and Walter bonds with Joyce, one of his musical heroes.
    • The Plateau
      Season 3 - Episode 3
      Inconsequential acts lead to deadly consequences, and the Fringe Division investigates while Olivia deals with a sinister vision. Meanwhile, Secretary Bishop reveals his plan for Olivia to her commander, Colonel Broyles.
    • Grey Matters
      Season 2 - Episode 10
      The Fringe team investigates a mental institution after a patient has brain surgery and begins to show an improvement despite having his brain exposed. Agent Dunham makes a discovery of her own after seeing footage from the surveillance tapes.
    • The Road Not Taken
      Season 1 - Episode 19
      Olivia begins seeing visions while awake that aren't really there. She uses these visions to help solve the case of a woman who spontaneously combusted. Meanwhile, Walter tries to prove that Bell isn't involved with the ZFT, while sightings of the Observer increase.
    • Enemy of My Enemy
      Season 4 - Episode 9

      The Fringe Division of the Other Side must deal with both a visit from Peter and a new enemy, who is preparing a worlds-spanning operation to gain the mineral he needs to provide energy for his master plan.

    • An Enemy of Fate
      Season 5 - Episode 13

      The fate of humanity is on the line as Walter plans to make the ultimate sacrifice to stop the Observers before they were ever created.

    • August
      Season 2 - Episode 8
      The Fringe team closes in on the mysterious Observer after they investigate a bizarre abduction case in Boston, MA.
    • 6B
      Season 3 - Episode 14

      The Fringe team visits a widow who is connected to a mysterious event. Meanwhile, Peter and Olivia try to resolve the issues between them.

    • Worlds Apart
      Season 4 - Episode 20

      The Fringe team on both sides fight a common cause and developments are made regarding the Cortexiphan children.

    • The Consultant
      Season 4 - Episode 18

      While David Robert Jones goes after his next target, Walter visits the Other Side to help the team's counterparts with an investigation into a Fringe case that touches on both worlds.

    • The Box
      Season 3 - Episode 2
      The "real" Earth's Fringe team investigates people who have been put into an unbreakable trance by a mysterious box. Meanwhile, Walter and Nina attend the reading of the last will and testament of William Bell.
    • 6955 kHz
      Season 3 - Episode 6
      On This Side, 15 people across the Eastern Seaboard suffer amnesia after hearing the same radio frequency, and the Fringe team is called in. Meanwhile, Peter continues to work on the Other Side's mass-destruction weapon and pursue his relationship with "Olivia," unaware of who she truly is.
    • Letters of Transit
      Season 4 - Episode 19

      In the year 2036, a new Fringe team takes on the Observers in a war that will change everything. But to win, they must resurrect a legendary figure from their past, someone who holds the secret to defeating the Observers once and for all.

    • Marionette
      Season 3 - Episode 9
      While the Fringe team investigate the case of a man who had his heart extracted, Peter deals with the revelation of who he's been dating for the last few months.
    • Back to Where You've Never Been
      Season 4 - Episode 8

      While Olivia and Lincoln try to return Peter home, they try to cope with the looming threat of the transparent shapeshifters. Meanwhile, a traitor is revealed and an old enemy emerges from the shadows.

    • 6:02 AM EST
      Season 3 - Episode 20
      Secretary Bishop on the Other Side activates his Machine, triggering devastation on This Side. Peter realizes he has no choice but to enter the Machine and try and break the circuit. Meanwhile, Bolivia resolves to save both worlds by trying to bring Peter back to convince the Secretary to stop the Machine.moreless
    • Subject 13
      Season 3 - Episode 15
      In a look at the past, the six months after Young Peter was saved from the lake are examined, and secrets of Olivia's past are revealed.
    • Everything In Its Right Place
      Season 4 - Episode 17

      Lincoln teams up with the Other Side and together they investigate a vigilante with a connection to the shapeshifters.

    • Safe
      Season 1 - Episode 10
      The team is called in to investigate a bank robbery when one of the thieves is found embedded in a solid wall. Walter believes they're after something of his, but things take a turn for the worse when the thieves ambush one of them.
    • Northwest Passage
      Season 2 - Episode 21

      While Peter and a local sheriff investigate murders tied to Newton, Walter is worried that he'll be sent back to St. Claire's, and someone new arrives from the other Earth.

    • And Those We've Left Behind
      Season 4 - Episode 6

      An electrical engineer and his wife, a professor of theoretical physics, are involved in a series of time loop anomalies.

    • Reciprocity
      Season 3 - Episode 11
      Walter asks Nina if she can understand the connection between Peter and the doomsday device, while the team visits the assembly of the doomsday device at Massive Dynamic. Meanwhile, a dead body's discovery causes a huge investigation.
    • The Bullet That Saved The World
      Season 5 - Episode 4

      After infiltrating a subway station to recover a vital piece of Walter's plan, the Fringe team meet up with an old friend... and must determine if he can be trusted.

    • Bad Dreams
      Season 1 - Episode 17

      A suicide incident occurs at Grand Central Station, and Olivia dreams about it. Meanwhile, shocking details emerge about the ZFT manuscript and Olivia's past.

    • Os
      Season 3 - Episode 16
      While Walter attempts to figure out a way to stop the spread of vortexes on This Side, the team investigate a series of thefts committed by criminals who can defy gravity.
    • Bloodline
      Season 3 - Episode 18
      On the Other Side, Bolivia discovers that there are men that will stop at nothing to obtain her unborn baby, which may hold the secret to safe travel to This Side.
    • Liberty
      Season 5 - Episode 12

      To penetrate the Observers' headquarters and rescue Michael, their only hope for victory, Olivia must use her abilities and meet with some old friends.

    • A New Day in the Old Town
      Season 2 - Episode 1

      Olivia returns from the alternate reality and Peter tries to get information about her visit. Walter makes some custard for his son's birthday, while Broyles deals with the threat of a government shutdown of the Fringe Division.

    • Making Angels
      Season 4 - Episode 11

      While Peter and Olivia investigate murders involving an inexplicable toxin, Astrid and her Other Side counterpart meet for the first time.

    • Bound
      Season 1 - Episode 11
      After undergoing a strange medical procedure, Olivia escapes her abductors only to discover she's the target of investigation by a vengeful Homeland Security consultant assigned to monitor the Fringe Division. Meanwhile, Olivia's sister Rachel comes to visit, and the team investigates the case of an epidemiologist who was killed by a giant cold virus.moreless
    • Concentrate and Ask Again
      Season 3 - Episode 12
      The CDC calls in the Fringe team to investigate the death of a scientist whose bones were disintegrated by a mysterious blue cloud. Someone from Walter's past reluctantly agrees to assist the team... despite their connection to Olivia.
    • Stowaway
      Season 3 - Episode 17
      Fingerprints at the scene of an apparent suicide lead the Fringe team to a seemingly immortal woman.
    • Brave New World (2)
      Season 4 - Episode 22

      The Fringe team is pushed to the brink as they try to save every living person from the schemes of Jones' superior.

    • Inner Child
      Season 1 - Episode 15
      Olivia makes a bond with a mysterious child that was living alone underground. Meanwhile, a serial killer reemerges.
    • What Lies Below
      Season 2 - Episode 13
      While investigating a case in an office building where a man's blood literally burst from his arteries and veins, Peter and Olivia are trapped in a CDC quarantine when it's discovered that the blood carries a deadly pathogen.
    • Novation
      Season 4 - Episode 5

      The translucent shapeshifters return to plague Fringe division, and a former Massive Dynamic scientist is involved. Meanwhile, Walter meets with Nina Sharp.

    • Brave New World (1)
      Season 4 - Episode 21

      Walter is forced to relive his past while investigating a series of spontaneous human combustions, while David Robert Jones begins his end game.

    • An Origin Story
      Season 5 - Episode 5

      Peter takes extreme measures when the team learns of a way to stop the Observers from changing Earth's atmosphere and wiping out humanity.

    • One Night in October
      Season 4 - Episode 2

      Bolivia and her team call upon their counterparts from This Side for help when a serial killer goes on a bloody rampage. They recruit the killer's This Side counterpart, a professor of forensic psychology, and try to transfer him to the Other Side without his knowledge to put together a profile on his other self. However, things soon go out of control when the professor realizes what's going on.

    • 9/28/12

      In the year 2036, Peter, Astrid, Walter, and Etta set out to find Olivia and free her from amber. Once they do, they discover she holds the key to finding the plans for a weapon to defeat the Observers... but Walter is captured and interrogated for the same information.

    • The Boy Must Live
      Season 5 - Episode 11

      While Walter tries to learn more about the mysterious Donald after Michael's revelation, Windmark undertakes his own quest for knowledge.

    • Subject 9
      Season 4 - Episode 4

      Walter is forced to leave the lab for the first time in years when he and Olivia go to Massive Dynamic to examine files that may connect one of Walter's Cortexiphan test subjects to a new series of crimes.

    • Alone in the World
      Season 4 - Episode 3

      As Walter tries to deal with his hallucinations, the Fringe team takes on a case of two 12-year-olds who died under mysterious circumstances after bullying another boy... and their bodies decompose at a remarkable rate of speed.

    • Anomaly XB-6783746
      Season 5 - Episode 10

      The team joins forces with Nina to recover a key piece of the plan that Walter created to defeat the Observers.

    • The Transformation
      Season 1 - Episode 13
      Olivia and Peter go undercover to investigate after the discovery of bizarre remains at a jumbo jet's crash site.
    • Forced Perspective
      Season 4 - Episode 10

      While the Fringe team tracks down a girl who can predict the future, Olivia tries to cope with the message given to her by the Observers.

    • Immortality
      Season 3 - Episode 13
      Over There, a scientist conducts human experiments involving beetles that eat their way out of their host bodies. Meanwhile, Bolivia reunites with her boyfriend, and Walternate discovers that there are some lines he won't cross.
    • The Human Kind
      Season 5 - Episode 8

      Peter reaps the consequences of spying on an Observer leader. Meanwhile Olivia's search for another tape leads her to a woman who seems to be able to divine the future.

    • A Short Story About Love
      Season 4 - Episode 15

      While Peter and Olivia deal with the emotional consequences of the Observer's revelations to Peter about his future, the Fringe team investigates the case of a killer who seems intent on murdering... love.

    • The Bishop Revival
      Season 2 - Episode 14
      An unseen killer targets a wedding with a toxin that targets specific individuals, and Walter discovers that the case may be tied to a branch on the Bishop family tree.
    • Five-Twenty-Ten
      Season 5 - Episode 7

      The fight against the Observers intensifies and a Fringe team member plans an attack on his own.

    • Nothing As It Seems
      Season 4 - Episode 16

      The team investigates a case involving a bizarre mutation that Peter solved in his original timeline four years ago.

    • In Which We Meet Mr. Jones
      Season 1 - Episode 7
      A genetically-engineered parasite mysteriously latches onto a FBI agent's heart. Agent Dunham rushes to Germany to meet a prisoner for information about the threat they face.
    • The Arrival
      Season 1 - Episode 4
      The team investigates a strange cylinder, found in a deadly explosion at a construction site in New York City. The cylinder was in the middle of the explosion and was completely unharmed. Olivia uncovers a correlation between different disturbing events.
    • Lysergic Acid Diethylamide
      Season 3 - Episode 19
      The presence of William Bell's consciousness in Olivia's body threatens to displace her mind permanently, unless Walter and Peter take extreme measures.
    • 4/8/10
      While Olivia struggles to keep Walter's newly-revealed secret from Peter, the team investigates a woman inexplicably struck down by a fatal disease she's never had.
    • The Equation
      Season 1 - Episode 8
      Walter's former bunkmate at the mental institute is linked to the abduction of a young musical prodigy by a serial kidnapper. Peter is concerned when Walter insists on going back to the mental institute to solve the case.
    • The Fringe team investigates a pocket reality occupying an apartment building, and Peter learns that he has the power to stop the Observers.

    • Fracture
      Season 2 - Episode 3
      Peter, Olivia, and Walter race against time to investigate the bombing of a train station. Walter discovers something unusual about the human remains.
    • Midnight
      Season 1 - Episode 18
      Someone is killing people and draining their spinal cord fluid. Olivia, Peter, and Walter go to great lengths to stop the deaths, which are happening more and more frequently.
    • The Dreamscape
      Season 1 - Episode 9
      A Massive Dynamic employee leaps to his death after hallucinating a butterfly attack. Agent Scott proves useful in investigating the case, but a frustrated Olivia wants to remove him from her consciousness once and for all. Meanwhile, Peter deals with some enemies from his past.
    • In Absentia
      Season 5 - Episode 2

      After Walter's mind is damaged by Windmark's telepathic probe, the team goes to Walter's old Harvard lab to find the information they need to defeat the Observers.

    • Of Human Action
      Season 2 - Episode 7
      The Fringe Division investigates an unusual kidnapping with connections to Massive Dynamic.
    • Neither Here Nor There
      Season 4 - Episode 1

      The teams on the two worlds work together to solve the case of a shapeshifter, and Agent Lincoln Lee joins his world's team when no one remembers the existence of Peter Bishop.

    • Wallflower
      Season 4 - Episode 7

      While Olivia copes with migraines, she and her team investigate an invisible force which kills its victims and causes the body to turn a ghostly white. As they trace the pattern of deaths, the Fringe team realizes that the force is linked to someone who died of an unknown genetic disorder.

    • Pilot
      Season 1 - Episode 1
      When all the passengers and crew on Flight 627 Hamburg-to-Boston die in a hideous manner, FBI agent Olivia Dunham investigates the event. While following up a lead, her partner and lover, John Scott, undergoes life-threatening chemical contamination. A desperate Olivia looks for help and finds Dr. Walter Bishop, who cannot help her because he has been institutionalized. The only way to even question him is with the help of his son Peter.

      Olivia continues her investigations and goes to Nina Sharp, a manipulative executive. Olivia, Peter and Dr. Bishop begin to discover what really happened on Flight 627 and start to uncover a larger truth.moreless
    • The Ghost Network
      Season 1 - Episode 3
      Roy McComb, a man who claims to receive visions from God, sees passengers on a bus caught in a gas attack that solidifies the air around them, asphyxiating them. Now the team must use Roy's visions to find the man responsible.
    • Unleashed
      Season 1 - Episode 16
      A man-made creature attacks Charlie and Walter's history catches up with him.
    • Dream Logic
      Season 2 - Episode 5
      A man attacks his boss after a disturbing dream and the team travels to Seattle to investigate. Meanwhile, Broyles needs to meet with Nina Sharp.
    • Earthling
      Season 2 - Episode 6
      The Fringe team investigates instances of victims being transformed to ash by high-energy discharges, and discover a connection to Broyles' past.
    • The Cure
      Season 1 - Episode 6
      The team investigates a woman that re-appears after weeks of being missing with a rare disease, and she inexplicably causes pain and death to the people she meets. In the investigation, dangerous levels of radiation are detected. Meanwhile, Walter obsesses about cotton candy, Peter strikes a deal with Nina Sharp, and a truth about Olivia is discovered.moreless
    • Johari Window
      Season 2 - Episode 12
      The Fringe team travels to the town of Edina to investigate the nearby murder of three state troopers. They discover that many of the residents are disfigured, but have managed to hide their deformity... and some will to go to any lengths to ensure their secret.
    • Snakehead
      Season 2 - Episode 9
      The Fringe team investigate bodies with creatures growing within them. Olivia, Peter and Broyles discover that the case is linked to a dangerous organization.
    • Power Hungry
      Season 1 - Episode 5
      The team investigates the case of a man who can generate electrical phenomena and is at the center of a series of strange deaths involving electronic devices.
    • Night of Desirable Objects
      Season 2 - Episode 2
      The Fringe team travels to Pennsylvania to investigate an underground tunnel full of human remains. Meanwhile, Walter experiments using frogs to travel between realities.
    • The No-Brainer
      Season 1 - Episode 12

      Olivia, Walter, and Peter are brought in to try and stop a killer with the ability to liquefy the human brain.

    • Black Blotter
      Season 5 - Episode 9

      While Olivia and a recently-recovered Peter investigate a mysterious signal coming from a forest, Walter uses LSD to try and recall his memories of his plan to defeat the Observers.

    • The Same Old Story
      Season 1 - Episode 2
      Olivia, Peter and Walter Bishop investigate the strange death of a woman who had an even stranger child. The woman was pregnant for only hours, yet the baby she birthed was fully developed - and also aged 80 years in the span of a few minutes. Olivia asks Nina Sharp of Massive Dynamic for help.moreless
    • The Recordist
      Season 5 - Episode 3

      The Fringe team meets with a group of humans who have taken refuge in the forest and seek to preserve humanity's history any way they can.

    • Brown Betty
      Season 2 - Episode 20
      Walter takes his mind off of bad news by telling Olivia's niece, Ella, a musical mystery fairy tale with some familiar faces.
    • Unearthed
      Season 2 - Episode 11
      A teenage girl awakens after an incident leaves her brain-dead... but she now starts reciting submarine launch codes in Russian.