Fringe (TV series)

For other uses, see Fringe.

Fringe is an American science fiction television series created by J. J. Abrams, Alex Kurtzman, and Roberto Orci. It premiered on the Fox network on September 9, 2008, and concluded on January 18, 2013, after five seasons and 100 episodes. The series follows Olivia Dunham (Anna Torv), Peter Bishop (Joshua Jackson), and Walter Bishop (John Noble), all members of the fictional Fringe Division of the Federal Bureau of Investigation, based in Boston, Massachusetts, under the supervision of Homeland Security. The team uses fringe science and FBI investigative techniques to investigate a series of unexplained, often ghastly occurrences, which are related to mysteries surrounding a parallel universe.

Fringe
The "Prime Universe" title card used from seasons 1–3.
Genre	Science fiction Supernatural drama
Created by	J. J. Abrams Alex Kurtzman Roberto Orci
Starring	Anna Torv Joshua Jackson John Noble Jasika Nicole Lance Reddick Blair Brown Kirk Acevedo Seth Gabel Mark Valley
Theme music composer	J. J. Abrams
Composers	Michael Giacchino (2008–11) Chris Tilton (2009–13) Mike McCready ("Northwest Passage")
Country of origin	United States
Original language	English
No. of seasons	5
No. of episodes	100 (list of episodes)
Production
Executive producers	J. J. Abrams Bryan Burk Alex Kurtzman Roberto Orci J. H. Wyman Jeff Pinkner Joe Chappelle
Production locations	Toronto, Ontario ("Pilot") New York City (Season 1) Vancouver, British Columbia (Seasons 2–5)
Running time	81 minutes ("Pilot") 50 minutes (Season 1) 43 minutes (Seasons 2–5)
Production companies	Bad Robot Productions Warner Bros. Television
Release
Original network	Fox
Picture format	720p (HDTV)
Audio format	Dolby Digital 5.1
Original release	September 9, 2008 (2008-09-09) – January 18, 2013 (2013-01-18)

The series has been described as a hybrid of fantasy, procedural dramas and serials, influenced by films like Altered States and television shows such as Lost, The X-Files and The Twilight Zone. The series began as a traditional mystery-of-the-week series and became more serialized in later seasons. Most episodes contain a standalone plot, with several others also exploring the series' overarching mythology.

Critical reception was at first lukewarm but became more favorable after the first season, when the series began to explore its mythology, including parallel universes and alternate timelines. The show, along with cast and crew, were nominated for many major awards. Despite its move to the "Friday night death slot" and low ratings, the series developed a cult following. It also spawned two six-part comic book series, an alternate reality game, and three novels.

One of the underlying themes of the series is the troubled conscience of the protagonist Walter Bishop seeking redemption for the ethically questionable choices made in his scientific studies and experiments as a young researcher.

The protagonist and his relationship with God

Walter Bishop was an eccentric researcher specializing in fringe science.

He was one of the most brilliant scientific minds of his generation with an above average I.Q. of 196. From the 1970s until around 1991, Walter, an endowed chair of Biochemistry at Harvard, conducted experiments in the basement of the college's Kresge building, along with his lab partner William Bell and their assistants. The field of the duo's experiments ranged from quantum physics to genetic engineering, propelling Walter into an unknown relationship with the U.S. government to advance its most scientifically innovative -- and ethically questionable -- research projects under the heading of fringe science.

At one point in the early 1980s, Walter assisted William Bell's experiments on children using the drug "Cortexiphan". The test subjects included both Olivia Dunham and Nick Lane. (Season 1 Episode 17 "Bad Dreams"). When Olivia finds out about this, she confronts Walter about his past morally dubious scientific experiments, for which he shows great remorse (Season 1 Episode 19 "The Road Not Taken").

An accident in 1991 resulted in the death of at least one of his assistants, Carla Warren (Season 1 Episode 12 "The No-Brainer"), beginning many accusations of Walter using humans as guinea pigs for his experiments.

Charged with manslaughter, Walter was instead deemed mentally unstable and admitted to St. Claire's Psychiatric Institution. Only Walter's immediate family were able to visit him in the institution, though it took seventeen years before his son, Peter Bishop, would even speak to him.

After seventeen years of being locked up in a mental institution, which had many negative effects on his personality, Walter was eventually recruited by the FBI to work in their Fringe Division alongside Olivia Dunham and his son, Peter Bishop.

When Walter has an MRI of his brain, his charts show that he has been through a procedure on his brain. A review of Walter's test results showed that has had three incisions on the left temporal lobe. Walter had tissue removed from his hippocampus, which stores memory and contributes to spatial awareness. This was done by his friend William Bell to remove the memory of how Walter opened the doorway to the dimension. When his brain pieces were reconnected by Thomas Jerome Newton he seemed more normal than ever. (Season 2 Episode 10 "Grey Matters")

Walter says that he had been an atheist until he stole Peter from the other side. The night after the crime Walter instinctually realized that he had violated God's trust and domain and believes the series of misfortunes that have taken place since have been God punishing him. Walter asks God for proof of his forgiveness in the form of a white tulip. When another scientist points out that tulips don't bloom at this time of year, Walter responds "But he's God". He further explains that "If God can forgive me maybe it's in the realm of possibilities that my son can forgive me too" (Season 2 Episode 17 "White Tulip")

The scientist with whom Walter is speaking is Alistair Peck. He had been studying time travel in order to try to prevent the death of his fiance Arlette Turling in a car collision. However Alistair's attempts at time travel required a large amount of energy, and Walter tries to convince him to avoid risking possibly killing hundreds of people in the area where he would appear upon his arrival back in time. Walter continues to try to discourage Alistair from making the attempt by explaining his own case of coming to believe in a higher power, hoping for a sign of forgiveness in the form of a white tulip for his actions in stealing Peter from the parallel universe. With God's forgiveness, Walter believes it will be possible for Peter to forgive him once he learns the truth of who he is.

Alistair considers this, but with Walter's time up, the armed forces start to move in. Alistair jumps back in time again by only a few hours to complete the modified power calculations based on Walter's comments, and to prepare a pre-addressed letter he brings with him. As his location is discovered and armed forces barge in, Alistair re-engages his time machine. Alistair's modifications have worked, as he finds himself in the field, minutes before his fiance's death. Alistair is able to make it to his fiance in time, reuniting just long enough to say "I love you" before they are both killed by the collision.

In the present, the events of the episode never occurred, and Walter, having time to contemplate the letter to Peter instead of being called to the case, tosses it into the fireplace. Later, he receives an envelope in the mail—the one Alistair had prepared and instructed to be delivered to Walter on this specific date. Inside, Walter finds a hand-drawn image of a white tulip.

In Brave New World: Part 2 (Season 4 Episode 22), Walter and Olivia learn that Bell is seeking a power source to collapse the two universes. Nina realizes that Olivia is Bell's power source; Jones' activities with the nanites and the sun-beam have been to invigorate Olivia's Cortexiphan powers and use them to start the collapse of the two universes. Olivia is emitting extreme electromagnetic energy, which Nina is able to use to locate Bell's ship. The Fringe team sets off for Bell's ship on helicopters as initial signs of the final collapse begin to occur around the world. Meanwhile, aboard his ship, Bell has shown Walter his vision for the new universe, using the creatures stowed aboard it to populate his ideal world. Bell reveals that he was set on to this path by Walter in the past after Walter lost both Peters and had desired to play God himself, describing an idea to collapse both universes and create a new one. Walter later rejected the idea and asked Bell to remove pieces of his brain to quell the idea, but Bell continued to follow on Walter's vision, culminating in the current events.

Creation, life and death

The Vacuum (or the Machine) exists in both universes and has the ability to create or destroy worlds. It was designed by Walter Bishop in 2026 and sent back in time through a wormhole in the shattered universes' fabrics. Somehow, Walternate acquired the device with the intention of destroying the other universe in order to save his own. He used his son, Peter Bishop, in his insidious plot as nothing more than a pawn in his elaborate agenda.

The device is an ontological paradox, having never been created or destroyed, instead, existing in a time loop. It was originally thought to have been created by an ancient civilization called the First People. Several sketches were created detailing the device and its uses, most prominently being the one of Peter Bishop activating the Machine with fire coming out of his eyes amid the backdrop of a destroyed city. The artist of these sketches is currently unknown. (Season 2 Episode 20 "Over There: Part 2") Another sketch depicts Olivia Dunham acting as the crowbar.

In the year 2026, Walter realized that the First People were actually not prehistoric beings, but himself. He realized that he could revert the damage by sending the Machine back in time, knowing that it would be discovered by the Fringe Division. He altered the Machine by creating a system that would send Peter's consciousness forward in time. In the future, Peter would be able to see the repercussions of destroying the Alternate Universe and make a different choice.

Naturally, the most logical decision would be to not send the Machine back at all, thus guaranteeing the Alternate Universe would never be destroyed. However, because the Machine was indeed sent back in time originally, Walter had no choice but to send it back again or else risk creating a paradox. Walter explained to Peter that by instituting a technology that would allow Peter's consciousness to travel forward in time, he would be able to circumvent the rules of time and give Peter the opportunity to create a different choice.

Walter intended to send the Machine back through time by way of a wormhole, meaning that he, himself, was actually the origin of the First People myth and that the Machine paradoxically exists but cannot exist. (Season 3 Episode 20 "The Day We Died") As it was transported back to a time period before the two universes split, it was duplicated when the Alternate-Universe was created.

After Bell dies, Walter inherits Massive Dynamic from him (Season 3 Episode 2 "The Box"). Once they travel back to the prime universe, Walter does not want Peter working on the machine as he believes no good could come from it. Once parts of the machine are found underground, Walter becomes increasingly interested and even allows Peter to work on it in his lab. (Season 3 Episode 6 "6955 kHz") The machine is eventually put together, but Walter becomes worried when he believes that it is changing Peter. (Season 3 Episode 11 "Reciprocity")

Later on, Walter begins to worry when the prime universe begins to break down which he believes will lead to what happened to the alternate universe. (Season 3 Episode 14 "6B") When Bell takes over the body of Olivia Dunham, he gets a chance to work with Walter again therefore giving him some closure. (Season 3 Episode 17 "Stowaway") Walter and Peter go into Olivia's mind to rescue her and move Bell's soul into a computer, but the plan doesn't work. (Season 3 Episode 19 "Lysergic Acid Diethylamide")

After Walternate activates the machine on the other side, Peter has to get in it on this side, but Walter isn't willing to let him go. Eventually, he talks to Peter and lets him go into the machine, but Peter is thrown out and is badly injured. Walter goes to a church and talks to God, asking Him to save his universe even though he knows he has done bad things. (Season 3 Episode 20 "6:02 AM EST")

Once Peter gets back into the machine, his consciousness flashes forward to the year 2026. There Walter has been put in prison for destroying the other universe, but Peter is able to get him out to help him on a case. Walter realizes that the First People are indeed them and that they have to send the machine back in time through a wormhole that was created by the universe's destruction. Since this future won't happen because the alternate universe wasn't destroyed, it is unknown if any of these events will come to pass. Back in the present day, Peter creates a bridge between the universes but then he is erased from the timeline and Walter is there to witness it. (Season 3 Episode 22 "The Day We Died")

Walter began working with September to create a plan to defeat the Observers. The plan was rearranged in Walter's brain to protect him from being read by Observers. Meanwhile, Walter created a series of videotapes leaving detailed directions to obtain all of the pieces of his plan should something happen to him. Before the invasion, William Bell and Walter reconnected. Bell claimed he wanted to help Walter defeat the Observers. However, William betrayed Fringe Division and led the Observers to them. Walter ambered his Harvard Lab and all of the videotapes. He also ambered Astrid, Peter, William, and himself, at an unknown location in New York City to prevent the Observers from reaching them. In 2036, Walter was discovered in amber by an associate of Henrietta Bishop, his granddaughter. Etta and Simon Foster went to the former Massive Dynamic building to locate pieces of Walter's brain. Restoring Walter to a new form of sanity, the team was ready to begin constructing the plan Walter had designed decades prior to defeat the Observers.

The team recovered Michael (the son of September), a crucial part of the plan. Michael revealed the identity of Donald: September. Once the team tracked down September, they were able to gain a better understanding of the history of the plan. They followed Donald to a storage facility to acquire the final pieces of the plan. (Season 5 Episode 11 "The Boy Must Live") The final step of the plan, which would send Michael forward in time, required Walter. Michael would be incapable of communicating with the scientists, so he needed an escort. However, in order to safely travel through time, an innoculation was required. Walter was innoculated in 2015, believing it would redeem him for his hubris and breaking the universe many years before. He also left one innoculation in amber with the tapes in case something were to happen to him. September took the last innoculation in 2036 and explained to Walter that he wanted to take his son to prove his love for him once and for all. However, moments after the portal was opened, September was gunned down by Loyalists.

Walter realized that it had always been his destiny and that he must sacrifice his life with his son in order to save the world. Walter took the boy to the year 2167 and prevented scientists from creating the emotionless Observers. Michael acted as an example of what could be - human emotion did not need to be sacrificed for higher intellect. However, this would cause a paradox. If the timeline was reset, the Observers would never invade, meaning Walter would never have occasion to take Michael to the future. Walter's experiences that stemmed from the moment of the Invasion caused his plan to be put into effect. Nature would automatically stamp out Walter at the moment of the invasion to rectify this paradox, allowing for his Alternate Timeline self to still exist in 2167, thus closing the time loop and allowing for the people he loved to live happily and blissfully ignorant to the horrible ordeals they were exposed to in 2036. (Season 5 Episode 13 "An Enemy of Fate")

Walter was erased from the timeline in 2015. His very existence would be considered a paradox, as two versions of himself would be existing at once - one in the present day and the other, a version that had experienced 2036 and taken Michael to 2167. His 2015, Final Timeline self, was erased by nature in order to allow his 2036 self to exist and prevent the future scientists from sacrificing human emotion while creating Observers, preventing a time loop and paradox. Before he was erased, Walter sent Peter a white tulip and left a video explaining everything at the Harvard Lab.

Father - son relationship

The main character, Walter Bishop, has a son named Peter. Peter was born in the Alternate Universe in 1978. In 1985 at the age of 7, Peter had an incurable illness, just like his counterpart Over Here. His father desperately searched for a cure, as did the Walter Bishop from Over Here. The other Peter Bishop died before Walter could discover this cure.

However, unwilling to let his son go, Walter continued searching for a cure by watching Walternate search for a compound through a window with the capability of seeing through universes. Walternate discovered the correct compound, but September, an Observer, distracted him.

The Observer, whose job it was to see moments of historical significance, did not realize the ramifications of distracting Walternate. The scientist turned away from the experiment, missing the signal that the compound had worked. When he demanded September to leave his lab and turned back to his experiment, the indicator had faded, leaving Walternate to assume the test had failed. However, Walter Bishop had seen the experiment and was able to reproduce it.

Walter however is torn between wanting to cure his son in the Alternate Universe, and the ethical consequences of crossing between timelines. His lab assistant, Dr. Carla Warren, tries to warn him of the dangerous consequences and the moral responsibility in front of such consequences. Walter however refuses to listen to her, taken by his own hubris in wanting to play God. (Season 2 Episode 15 "Peter")

Now, knowing that he was the only hope for the dying child on the Other Side, Walter crossed over, intent on giving the cure to the boy and proceeding to pick up the pieces of his life without a son. However, the vial containing the cure shattered, leading Walter, in a final act of desperation, to kidnap Peter, bring him Over Here, cure him, and return him to his rightful home. However, when the two returned, they fell through a patch of ice into a lake. With their fate apparently certain, Walter and Peter were saved by the same Observer, who seemed to have a job of saving Peter's life after he accidentally distracted Walternate.

There were even more consequences which even Walter could not foresee. The crossing between universes fundamentally weakened the very fabric of the universes. Crossing over to return Peter would risk ripping the universes apart at the seams. Coupled with Elizabeth Bishop's love for her son, Walter decided to raise Peter as the son that he had lost.

Throughout his childhood, a rift between him and his father developed. After Walter was institutionalized, Peter moved to Allston with his mother because she could not afford the mortgage of their house in Cambridge. They didn't speak for the next 17 years, during the time that Walter was in the mental facility, until his hand was practically forced by the FBI agent Olivia Dunham who needed his help to get in touch with Walter, the only one who could help with her investigations on fringe science cases. Walter was then released by the hospital into Peter's custody and Walter's former laboratory at Harvard University, which had been shut down in the meantime, was reopened for him to use.

For the majority of the early episodes, Peter despises working with his father, and in episode 1x04, "The Arrival", he prepares to leave Boston for good. But, he comes in contact with The Observer known as "September," who appears to read Peter's mind. Following this incident, Peter realizes that "The Pattern" does actually exist, and vows to remain in Boston until he discovers the truth, becoming a civilian consultant for the U.S. Department of Homeland Security, in the area of fringe science.

By the culmination of season one, Peter and Walter appear to have completely reconciled. Peter even builds his father a device that could repair his water-damaged records, in episode 1x19, "The Road Not Taken."

Peter and Walter's reconciliation reaches its peak in episode 2x10, "Grey Matters". Thomas Jerome Newton, the leader of the shape-shifters, kidnaps Walter and forces him to reveal how he opened an inter-dimensional doorway in 1985. Peter risks everything to rescue Walter and is horrified at the thought of seeing him die.

After an incident on a bridge where Peter sees "a man from the other side", Peter realizes that he is not from the prime universe. Walter is saddened by Peter's anger and he tries to apologize, but Peter won't forgive him. (Season 2 Episode 19 "Brown Betty")

Walternate crosses over to take Peter home, and Walter is further saddened by this. (Season 2 Episode 21 "Over There: Part 1") He then gathers Cortexiphan test subjects to cross over to rescue Peter. While over there, he reunites with William Bell and eventually rescues Peter. Though Bell dies in the process when they return to the prime universe, Walter does get some closure from Bell. (Season 2 Episode 22 "Over There: Part 2").

After Peter enters the machine with the help of Olivia's telekinetic powers which were able to drop the weapon's protective force field, Peter's consciousness is propelled 15 years through time, arriving in 2026, outside the completed One World Trade Center (Season 3 Episode 21 "The Last Sam Weiss"). In this future, after Peter entered the machine, he destroyed the Other Side. However, both universes were inextricably linked, and by destroying one, it would only be a matter of time before the side remaining would also cease to exist. Walter creates a plan to bring Peter's mind from 2011 into his 2026 body, where he would witness the end of days, before returning him, with the hopes that the younger Peter would make a different choice, than destroying the Other Side, thus creating the "First People" mythos. After the Peter from 2011 experiences life in 2026, he returns to 2011, and uses the machine to create a "bridge" between both worlds, where both Walters, and both Olivias, can hopefully forget their differences to save the multiverse. However, before he can fully explain their mission, Peter mysteriously disappears, and both sides forget about him entirely, but remain dedicated to saving their worlds. A conversation between September and December reveals they forgot about Peter because he "never existed", as he "fulfilled his purpose".

In Season 4, because of Peter's "erasure" from existence, a new timeline develops, which while very similar to the original one, contains slight differences. Just as happened in the original timeline, Walter was locked away in St. Claire's Mental Hospital for seventeen years, until Olivia Dunham had him released in order to help her partner and lover John Scott. However, without Peter there, they were unable to save John's life. The Fringe Division of the prime-universe is still formed after this, but the characters all have subtle personality differences. Also, other events which Peter only had a slight hand in are erased entirely.

Without Peter's presence, Walter has even less of a grip of reality, becoming agoraphobic, afraid to leave the lab, hypersensitive to germs that may or may not be there, and prone to destructive "episodes." Olivia appears to have a calming effect on him, and their relationship is more gentle and crutch-like than in the original timeline.

In "Neither Here Nor There" (Season 4 Episode 1), September the Observer is instructed by his superior to erase all memories of Peter that still remain despite the timeline's change. While September constructs the necessary device, brief apparitions of Peter begin appearing to his former colleagues. However, they are so brief that most do not notice, with the exception of Walter, who becomes so terrified that he hides in his sensory deprivation tank. His colleagues do not believe him due to his fragile mental state. Once the device is constructed however, September decides not to activate it, and Walter sees a reflection of Peter in the screen of his television, causing him to panic. The "hallucinations" continue ("Alone in the World", Season 4 Episode 3), and become auditory, with Peter pleading with Walter to help him. This pushes Walter to the brink, and Olivia finds him about to lobotomize himself as a result. It is at that point revealed that she has dreams of Peter, and the two agree to try to find him, though they don't know who he is or why he is appearing to them.

The situation comes to a head ("Subject 9" Season 4 Episode 4) when a strange force appears to Olivia several times. They first think that it's another Cortexiphan child, but at the end of the episode, it is revealed to be Peter. He resurfaces (quite literally) in Reiden Lake, and is taken to the hospital, where, much to the confusion of the Fringe Division, he asks for Olivia and Walter, and reveals knowledge that no citizen should know.

After revealing his knowledge of the technology the new breed of shapeshifters are using ("Novation" Season 4 Episode 5), he is brought into the Fringe Division under heavy supervision. His presence is emotionally painful to Walter, who reveals that, in this timeline, Peter died when the ice broke after they crossed over from the other universe. While he seems to believe Peter's claims, he doesn't consider himself worthy of having his son returned. Though he briefly expresses joy and wonder at seeing Peter, he quickly states that he doesn't deserve it, and that Peter was never Walter's son, leaving Peter frustrated and heartbroken. His presence also confuses Olivia, who treats him as a stranger. However, time paradoxes have begun to form, apparently as a consequence of his return. After fixing the time paradoxes, Peter concludes that this timeline is not "his," not the one he knows with the people he knows, and he wants to go to the machine again, certain that it will take him back to "his own" timeline.

In "An Enemy of Fate" (Season 5 Episode 13), there is a very emotional scene in which Walter says his goodbye to Peter.

Emotions and conscience

One of the themes underlying this series is that of the emotions that make us human, together with conscience which is our interior moral compass tightly tied to emotions. These are developed especially through the characters called Observers, who had no emotions and barely any conscience.

The Observers are hairless pale men that typically wear grey suits and fedora hats. They are quiet, tending to mind their own business and interact only minimally with others. Appearing in every episode, they tend to appear before significant events in history. They use advanced equipment, such as advanced communication devices and compact binoculars, and they employ an alien written alphabet. A distinguishing trait is their diminished sense of taste, and it is often shown that they can only taste very spicy food. Observers also have diminished emotions.

The Observers are able to predict future events, and they are able to travel in time and across universes without difficulty because of their advanced technology. In "The End of All Things" (Season 4 Episode 14), it is revealed that the group of Observers seen in the first four seasons are a team of scientists from the far future, or at least from one of humanity's many possible futures. This group of Observers traveled to their past to observe the events that led to their creation.

The group of Observers seen in the show during the first four seasons had designated code names, with each individual referred to as a month of the year: September (Michael Cerveris) appears in every episode in the first four seasons, even if only in a cameo shot, while December (Eugene Lipinski) and others appear with less frequency. In the episode named "August" (Season 2 Episode 8) a rogue Observer named August was shown (Peter Woodward) who sought to try to change the fate of a young woman contrary to the Observers' practice.

September is seen in both universes during the episode "Peter", both to cause Walternate to miss a critical observation for the cure for Peter's illness in the parallel universe, and to rescue Walter and Peter after they fell through the ice in the prime one.

The episode "The Firefly" (Season 3 Episode 10) involves a series of events temporally engineered by September to force Walter to make a choice regarding Peter's safety as to prepare him for a future event. These events included bringing the son of Walter's favorite musician into the present to draw Walter's attention.

After Peter's disappearance in the third season's finale, "The Day We Died" (Season 3 Episode 22), the Observers remain aware that Peter has vanished, claiming he has been erased from existence.

The episode "Letters of Transit" (Season 4 Episode 19) reveals that by the year 2609, the Observers had wreaked environmental havoc on the Earth - to the point that they decided to simply travel back in time to the early 21st century and colonize the planet before the environmental destruction occurred. In the year 2015, the Observers invaded from the future, instituting "The Purge" and killing many humans. Although humans continued to resist well into the year 2036, the Observers largely succeeded in conquering the planet. The fifth season focuses on events in this future, where the Observers, run by Captain Windmark, maintain control on the remaining humans through their own abilities and the assistance of human Loyalists. A rogue group of humans, the Resistance, fight against the Observers, and have come to learn much about the Observers' abilities, including that many extend from an implant in the back of their neck that expands their mental processing power at the cost of emotions. Due to coming from a much more polluted Earth from six centuries in the future, the unpolluted atmosphere of 21st century Earth is too "clean" for Observers to live in for prolonged periods of time (or perhaps, simply uncomfortable): thus after conquering present-day Earth, the Observers set up terraforming factories to increase the level of carbon monoxide in the atmosphere, which will cut short the life expectancy of regular humans by decades.

In the episode "The Boy Must Live" (Season 5 Episode 11), September explains that the final emotionless version of the Observers were "born" out of an experiment performed by a Norwegian scientist in 2167. That scientist was the first scientist to replace space in the brain usually designated for negative human emotions, such as rage, with brain cells tuned to increase intellect. Many generations of humanity later, brain cells currently tuned for emotions (not just the bad ones but the good ones as well) were engineered to be intellectual brain cells. Higher and higher intelligence was the ultimate goal.

The experimenter modified human genes to displace certain emotional facilities for improved mental abilities, and the success of the experiment eventually led to the development of near-emotionless humans with high levels of intelligence that became humanity's evolutionary future - aka "the Observers." Without emotions, there was no urge to procreate, and thus the Observers developed technology to artificially grow new Observers using Observer DNA via maturation chambers.

During the out of body growth process, Observers were grown from embryo into fully matured adults. Sometimes, the growth process would create genetic anomalies; typically, the Observers would destroy any anomalies. The Observer September encountered one such anomaly - Anomaly XB-6783746 - and was affected when he learned he was the "genetic parent." September did not destroy his progeny but developed a strong desire to save his son - Anomaly XB-6783746 - after scans revealed that the Observer was even smarter than mature Observers while possessing all of the emotions sacrificed so easily starting in 2167. His son, later named "Michael" by human caretakers during the initial Earth invasion by the Observers- possessed both human emotions and Observer-level intelligence. September then hid the child in the early 21st century (which was humanity's future but centuries before September's time). The series' finale concluded with Walter's successful effort to transport "Michael" to 2167 to convince the Norwegian scientists to abandon any efforts for reproductive medicine which might involve sacrificing emotions. These emotions are the backbone of humanity's conscience and moral compass and when humanity loses its collective moral compass in the pursuit of raw intelligence - we become the cold and calculating husks deemed "the Observers."

In the series finale, December explains that all twelve members of the science team had begun to experience varying degrees of human emotion, and that they had all agreed to keep these emerging emotions to themselves, in order to remain undetected by the other Observers in the future. They were also unaware that their mission of observation was also a precursor to the invasion that would see the Observers take over in 2015.