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"The Final Frontier Has a New Beginning."

Star Trek: Enterprise Aired From September 26, 2001 – May 13, 2005 On UPN

About Star Trek: Enterprise:
Star Trek: Enterprise is the last show of the Star Trek television saga takes place during the mid-22nd century, 10 years before the foundation of the United Federation of Planets. The Enterprise, the first warp five starship  sets out on it's mission to go where no human has gone before.

As they travel through both space and time, Captain Jonathon Archer (Scott Bakula) and the crew of the Enterprise, encounter both familiar and new races.  This show brings about the history of all the series. The origins of many devices and concepts known to watchers of the other series in the Star Trek universe are seen. The show lasted 4 seasons and 98 episodes.

Cast:

Scott Bakula	Captain Jonathon Archer
Jolene Blalock	Sub-Commander T'Pol
Dominic Keating	Lieutenant Malcolm Reed
John Billingsley	Dr. Phlox
Anthony Montgomery	Ensign Travis Mayweather
Linda Park	Ensign Hoshi Sato
Connor Trinneer	Commander Charles 'Trip' Tucker III

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sources: imdb.com, wikipedia and tv.com
contributed by sanggye

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Episode 1: Broken Bow (1)
Enterprise's mission is to return an injured Klingon, the first the human race has ever encountered, to his people. However, when a villainous race of aliens called the Suliban kidnap the Klingon, Archer and his crew must make an unexpected detour to Rigel X to retrieve their alien cargo.

Episode 2: Broken Bow (2)
Enterprise's mission is to return an injured Klingon, the first the human race has ever encountered, to his people. However, when a villainous race of aliens called the Suliban kidnap the Klingon, Archer and his crew must make an unexpected detour to Rigel X to retrieve their alien cargo.

Episode 3: Fight or Flight
As they continue their deep space exploration, Enterprise comes across an alien ship where they discover humanoid corpses that seem to have been part of a scientific experiment. The horrific sight inspires Hoshi to panic and demand a return to Earth, but Archer insists on continuing the mission and finding out more about the abandoned dead.

Episode 4: Strange New World
Enterprise investigates an uninhabited planet that turns out to be far more dangerous than expected. The crew members that visit the planet are infected by an alien pollen that induces hallucinations and paranoia.

Episode 5: Unexpected
When Trip is dispatched to assist a Xyrillian ship with its power source problems, he is delighted to have a friendly encounter with one of the ship's female engineers. However, shortly after returning to Enterprise, he discovers that their seemingly innocuous interaction has led to a surprising result.

Episode 6: Terra Nova
The Enterprise crew alters course to investigate the mystery of Terra Nova, a legendary Earth colony whose inhabitants mysteriously disappeared decades ago. However, when they arrive, they are confronted by descendants of the colonists, who have become more alien than anyone could ever have imagined.

Episode 7: The Andorian Incident
Enterprise visits an ancient Vulcan spiritual sanctuary, despite T'Pol's concerns that her human colleagues will be an awkward and disruptive presence there. Upon landing, they discover that the monastery has been forcibly taken over by the Andorians, a paranoid and highly excitable race of aliens with a long history of conflict with the Vulcans.

Episode 8: Breaking the Ice
Trip learns that T'Pol is transmitting secret messages to a Vulcan ship, the T'Mir, which has been shadowing Enterprise for weeks. Meanwhile, Archer must attempt a dangerous rescue to recover two crewman stranded on a rapidly disintegrating comet.

Episode 9: Civilization
Captain Archer and the crew discover a fully inhabited, pre-industrial, Minshara class planet. However, upon further investigation, they discover what appears to be advanced technology being used secretly, which may responsible for a terrible illness.

Episode 10: Fortunate Son
The Enterprise crew is dispatched by Starfleet command to assist Fortunate, a Human freight vessel that has been attacked by Nausicaan pirates. On arriving, they are surprised to find that Fortunate's crew is resistant to Archer's (Scott Bakula) efforts to help them and determined to seek revenge against their attackers, no matter what the repercussions.

Episode 11: Cold Front
Enterprise comes in contact with an alien vessel transporting stargazers to observe a spectacular stellar event, Archer invites them aboard the ship not realizing that Silik, a Suliban enemy, is among them. Archer quickly realizes that Silik is engaged in a nefarious time-travelling mission and must stop him before he can tamper with the course of history.

Episode 12: Silent Enemy
Enterprise is attacked by an unidentified enemy ship, the crew must work frantically to get their new phase canons online. Meanwhile, the captain charges Hoshi with finding out Malcolm's favourite food in time for a surprise birthday dinner.

Episode 13:  Dear Doctor
The crew discovers a new planet with two races, one in desperate need of medical and scientific assistance. In the course of trying to help, Dr. Phlox recalls his own Denobulan past to address the ethical dilemmas that arise in the present.

Episode 14: Sleeping Dogs
While investigating a gas giant, Enterprise comes across a damaged vessel hovering in the atmosphere, and T'Pol, Hoshi and Malcolm board the vessel to investigate. However, once aboard, they are ambushed by a hostile female Klingon who hijacks their shuttle pod and strands them on the Klingon ship, which threatens to implode under the pressure of the planet's atmosphere.

Episode 15: Shadows of P'Jem
Archer and the crew are disappointed to discover that T'Pol has been ordered by the Vulcan High Command to leave Enterprise - and equally frustrated at her seeming indifference to leaving their ranks. T'Pol's last mission as a Starfleet officer, however, proves eventful when she and Archer are kidnapped by a militant faction on an alien planet aid comes to them in the form of the Andorians.

Episode 16: Shuttlepod One
Tucker and Reed set out on a mission in a shuttlepod, as Enterprise is busy investigating an asteroid field. Disaster strikes while the pair are away, leaving the shuttlepod damaged and the warp drive inoperable. They manage to make it back to the rendezvous coordinates only to discover that Enterprise has apparently been destroyed.

Episode 17: Fusion
Enterprise encounters a group of Vulcan civilians who have split off from the normal way of Vulcan life in an effort to explore their emotions. T'Pol is disturbed by the new visitors and warns the Captain that all attempts in the past to integrate Vulcan emotions into their lives has proven disastrous. Meanwhile, a message from Admiral Forrest leaves the Captain with the difficult decision.

Episode 18: Rogue Planet
While exploring an uncharted planet, Enterprise crew members encounter a group of aliens who are hunting down indigenous creatures for recreation. During their exploration, Archer is mesmerized by visions of an elusive, yet familiar woman who needs his help.

Episode 19: Acquisition
Four greedy Ferengis have invaded Enterprise while the crew is unconscious. They have already confiscated numerous valuable supplies, but are still interested in more. They wake up captain Archer to get the know the whereabouts of 'the vault'. Another crew member is awake in the decontamination chamber, Trip, he wakes T'Pol. Since the weakness of the invaders is not hard to find, the three try to outsmart the Ferengis.

Episode 20: Oasis
The crew of Enterprise have a meeting with the trader D'Marr. Unfortunately he is unable to provide them with valuable ores, but knows of a location where these can be obtained. He tells he found an apparently abandoned ship and tried to empty it to make a fortune. But according to D'Marr the ship is haunted and he was forced to leave. Enterprise starts looking for the ship anyway.

Episode 21: Detained
While exploring a planet, Archer and Mayweather enter a "military zone" and are detained in an internment prison by an alien race called Tandarans, who are at war with the Suliban. While the Enterprise crew's previous encounters with the Suliban have been disastrous, Archer and Mayweather find themselves sharing a cell with some Suliban detainees who they believe may be wrongly imprisoned.

Episode 22: Vox Sola
A strange, alien creature comes aboard Enterprise, and captures several crew members in its cocoon-like web. With her crewmates lives in jeopardy, Hoshi faces her biggest challenge yet, in trying to communicate with the lifeform, in order to return it to its home planet.

Episode 23: Fallen Hero
Enterprise is planning a trip to the relaxation planet Risa, when it gets an urgent request from the Vulcan High Command. They must pick up ambassador V'Lar who has fallen in disgrace. Apparently she misused her position during negotiations on the planet Mazar and has been evicted. After Enterprise picked up V'Lar and is on its way for a meeting with the Vulcan warship Sh'Ran, suddenly a Mazarite ship appears.

Episode 24: Desert Crossing
Enterprise is for the second time on its way to Risa when yet again another urgent matter comes up: a distress call. It comes from a small vessel. The owner, Kobral, is extremely happy with the help from Enterprise and invites Captain Archer to his home world for a good meal and a game of geskana. When Archer and Trip have landed on the desert planet, Enterprise gets a message from the Torothan chancellor Trelitt.

Episode 25: Two Days and Two Nights
After several delays, the Enterprise crew gets some well-deserved shore leave on the famed pleasure planet Risa. Commander Tucker and Lieutenant Reed eagerly seek out female companionship, only to fall into a tourist trap. Captain Archer meets a attractive female who seems to be more interested in his knowledge of the Suliban than his companionship.

Episode 26: Shockwave (1)
Starfleet orders Enterprise to return home when the crew seemingly causes the destruction of an alien planet. However, a visit from Crewman Daniels leads Archer to believe that this disaster was the plot of one of the factions from the temporal cold war.

Source: IMDB and TV.com

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Episode 1: Shockwave (2)
Daniels and Archer must find a way back to the 22nd Century in order to make sure history plays out as it should. Meanwhile, on board Enterprise, the Suliban have taken over the ship, but Reed, Trip, and T'Pol formulate a plan to eject the aliens.

Episode 2: Carbon Creek
After Archer and Trip become curious about a visit T'Pol made to a Pennsylvanian mining town called Carbon Creek, she tells the two a tale about a Vulcan ship that crash-landed in 1957.

Episode 3: Minefield
Whilst attempting to explore a new planet, Enterprise triggers a cloaked mine. While the crew deal with the resulting damage, it's discovered that another mine is stuck to the hull. During Reed's attempt to disarm it, a spike is driven into his leg, trapping him out there. While Archer goes out on the hull to help him, the rest of the crew learn they are in a minefield belonging to the Romulan Star Empire, who demand Enterprise leave or face destruction.

Episode 4: Dead Stop
Suffering from damage inflicted in the Romulan minefield and unable to complete repairs on their own, Archer orders a distress call to be put out. A response leads Enterprise to a repair station, which surprisingly has no crew aboard it and is run by computer. Repairs on Enterprise are carried out quite efficiently and quickly, though the price for all this is much higher than the crew could've guessed.

Episode 5: A Night in Sickbay
After previously offending the Kreetassans, Enterprise attempts to make a better second impression, only to upset the alien race once again. A frustrated Captain Archer returns from the planet only to be further upset to find that his dog Porthos, has been affected by a pathogen native to the world. While Phlox works around the clock treating Porthos, Archer stands vigil in sickbay, experiencing first-hand the quirky everyday life of his Deobulan Doctor.

Episode 6: Marauders
In need of fuel, Enterprise visits a mining colony for deuterium supplies. The crew discovers that the colony is being controlled by Klingon marauders who are regularly pillaging the mined deuterium.

Episode 7: The Seventh
After T'Pol is contacted by the Vulcan High Command, Archer, Mayweather and T'Pol travel to an arctic world to apprehend a fugitive. The mission takes a dangerous turn when T'Pol begins to have flashbacks that suggest the events she remembers about a former mission may not accurately relate to what happened.

Episode 8: The Communicator
Upon returning from covertly observing a pre-warp culture, Lieutenant Reed realizes he lost his communicator somewhere on the planet. Archer and Reed return to recover the lost technology, only to find the natives found it first. Captured and interrogated, the crewmen find themselves doing even more damage to the culture, who have scanned the prisoners and know them to be of another race. Meanwhile, Tucker and Mayweather try to figure out how to active the cloak on the Suliban cell ship so they can mount a discreet rescue.

Episode 9: Singularity
Enterprise is on its way to investigate a black hole in a trinary star system. Since the system is only reachable by impulse engine, the crew suddenly has time for less important matters.  Captain Archer starts working on a preface of a book about his father and orders Trip to fix his chair. Hoshi takes over the mess hall as chef is sick. Malcolm starts working on a new security protocol. But T'Pol notices that the crew's behavior is becoming erratic.

Episode 10: Vanishing Point
Hoshi and Trip are investigating some abandoned ruins when suddenly two storms charged with polaric energy are moving in their direction. There's no time to move back to Enterprise with the shuttle and they are forced to use the transporter. After apparently everything went well with the device, Hoshi starts feeling weird.

Episode 11: Precious Cargo
Enterprise answers a distress call of a Retellian cargo ship. The crew, Goff and Plinn, tell they have a problem with a stasis pod that apparently carries a passenger. While both Retellians enjoy Enterprise' facilities, Trip tries to repair the pod which contains a beautiful woman. Then suddenly the woman wakes up.

Episode 12: The Catwalk
When a lethal neutronic storm approaches faster than Enterprise can escape, the crew take shelter in the maintenance shafts inside the warp nacelles. They also provide refuge to a group of aliens, who aren't exactly honest about themselves.

Episode 13: Dawn
During a solo test mission on Shuttlepod 1, Trip is attacked by a territorial alien and forced to land on the night side of a moon. As he tries to contact Enterprise, he discovers his alien foe has made an emergency landing nearby. The two contend with each other as an extremely hot sun rises and threatens both their lives.

Episode 14: Stigma
Enterprise visits a planet where an Interspecies Medical Exchange conference is being held. Dr. Phlox tries to obtain research on a terminal disease from the Vulcan contingency, without revealing T'Pol has been infected by it.

Episode 15: Cease Fire
Both the Vulcans and the Andorians make a claim to a small planet and military conflict soon erupts. As the fighting goes on, the Vulcans announce they are willing to discuss cease fire terms. However, Imperial Guard officer Shran believes only Captain Archer can be trusted to mediate the situation, which drags the Enterprise crew into the tense situation.

Episode 16: Future Tense
The Enterprise crew find a small craft drifting in space and are surprised to find it contains a human corpse. More questions arise when both the Suliban and Tholians make claims to the craft.

Episode 17: Canamar
Archer and Tucker are wrongly arrested and placed on a prisoner transport heading for a penal colony named Canamar. Things go from bad to worse when one of other prisoners plots a takeover of the ship.

Episode 18: The Crossing
A massive ship pulls Enterprise in and disables the engines as well as the weapons. Archer, Trip and Reed start inspecting the alien vessel, but a wispy energy being enters Trip briefly. Back on Enterprise Phlox determines there's nothing wrong with Trip, but he remembers being with his girlfriend Lisa on a beach in Florida. It's not long before the wispy creature takes over Trip again.

Episode 19: Judgment
Captain Archer has been captured by Klingons. He's accused of conspiring against the Klingon Empire. He's been promised a trial however and an advocate has been assigned to him, Kolos. During the trial it becomes clear Enterprise had responded to a distress call and rescued 27 people, who were considered traitors by the Klingons and to be picked up by the Klingon captain Duras, now weapons officer.

Episode 20: Horizon
Ensign Travis Mayweather takes leave when Enterprise rendez-vous with the cargo ship Horizon, his childhood home. The family reunion is bittersweet when Mayweather learns of his father's death and he butts heads with his brother/Acting Captain, Paul, who resents Travis' leaving the Horizon and finding a successful career with Starfleet. Meanwhile, Enterprise backtracks to visit a planet undergoing drastic geographical changes. T'Pol looks to avoid attending movie night.

Episode 21: The Breach
When militants take over a world, the Enterprise crew move to evacuate Denobulan geologists that are deep underground. Meanwhile, Phlox has to save a dying Antaran that refuses treatment due to the history of their races.

Episode 22: Cogenitor
The Enterprise crew makes first contact with the Vissians, a species with three genders. When Trip meets one of the species' third gender, known as Cogenitor, he is disturbed to learn that all cogenitors are treated extremely poorly.

Episode 23: Regeneration
The remnants of an alien ship and two frozen cybernetic bodies are uncovered in the Arctic by a research team. These aliens soon thaw out and flee Earth, taking the research team with them. Starfleet orders Enterprise to find them, but the crew are not prepared for just how dangerous these aliens really are.

Episode 24: First Flight
Enterprise receives word that Captain A.G. Robinson died in an accident. Archer and T'Pol take a shuttle to confirm a dark matter nebula that has yet to be discovered. Enroute to the nebula, Archer recalls the beginnings of Starfleet's NX program, including an unauthorized adventure with Robinson, Tucker and himself.

Episode 25: Bounty
While surveying an uninhabited planet, Enterprise is met by a Tellarite ship. Captain Archer is abducted by Skalaar, a Tellarite hoping to collect a bounty placed on Archer by the Klingons. Meanwhile, a microbe from the planet infects T'Pol and Phlox. The affliction causes T'Pol to prematurely enter Pon farr, a chemical imbalance invoking Vulcans urge to mate. Phlox tries to treat an emotionally stable T'Pol, who is getting too close for Denobulan comfort.

Episode 26: The Expanse
An alien race known as the Xindi launch an attack on Earth, causing great casualties and massive damage. As Enterprise heads back home, an unlikely source informs Archer about the Xindi and that their next attack will destroy Earth.

Source IMDB and Tv.com

spratt89

Episode 1: The Xindi
It has been six weeks since Enterprise's new mission began and the crew have made virtually no progress. Now finally, they may have a lead as Enterprise is en route to a mining colony that is supposed to have a Xindi worker. But the attempt to learn more about the race threatening Earth leads Archer and Trip into a trap.

Episode 2: Anomaly
Strange things are occurring on Enterprise, leading most of the ship's systems to become disabled. Before the crew can make repairs, a group of Osaarians board and loot the ship. The crew pursue the Osaarians to retrieve what was stolen, but when Archer learns these aliens encountered the Xindi, he goes to extreme lengths to get information from an imprisoned Osaarian.

Episode 3: Extinction
Enterprise journeys to a planet a Xindi ship visited. Once on the planet, though, Archer, Reed and Hoshi become infected with a strange mutating virus. T'Pol, however, is unaffected by it. As Phlox races to find a cure, a group of aliens knowledgeable of the virus' origin and purpose come to the planet and they plan to do whatever it takes to contain it.

Episode 4: Rajiin
Archer rescues a mysterious slave girl from an alien market. However, she soon begins using her strange powers to collect information about humans for her Xindi overlords which want the information.

Episode 5: Impulse
An automated distress call from a Vulcan starship is detected. Archer, T'Pol, Reed and Hawkins attempt a rescue mission, but they become trapped onboard the vessel and have to fend off the Vulcan crew, who have turned violent.

Episode 6: Exile
Hoshi is contacted by Tarquin, an alien with telepathic powers who gives an interesting proposition: he will use his powers to obtain information about the Xindi and their weapon for the crew. All he asks is that Hoshi stay with him on his planet while he works. However, she soon learns that Tarquin would like her to stay indefinitely.

Episode 7: The Shipment
After Enterprise arrives at a Xindi colony, Archer, Reed and Major Hayes infiltrate a facility that is producing a substance crucial to the Xindi weapon. Archer interrogates the head of the facility, a Xindi-Sloth named Gralik, only to learn that he knows nothing about the attack on Earth.

Episode 8: Twilight
Twelve years into the future, T'Pol reveals that she and Archer are living in a colony of the last surviving humans. While in the expanse years earlier, Archer had become infected with parasites in a state of temporal flux, which prevented him from forming new long-term memories. With Archer unfit for duty, the mission to save Earth had failed.

Episode 9: North Star
The crew of Enterprise is very surprised to find a planet with 6000 humans and around 1000 aliens living on it. Archer, T'Pol and Tucker start investigating. Scans show a settlement was created about 250 years ago and the people are still living a Wild West life. Archer soon finds out the aliens are called Skagaraans and the government of these Skags was overthrown many years ago by a certain Cooper Smith.

Episode 10: Similitude
Trip is injured and fated to die. Desperate to save him, Phlox and Archer agree to use one of Phlox's alien pets to create a clone of Trip to farm for transplant organs. The clone, named Sim, matures to adulthood in mere days, retaining Trip's memories but developing his own personality.

Episode 11: Carpenter Street
2004, Detroit. Loomis works at a blood bank and he's doing something rather shady. He kidnaps people and delivers them to someone who keeps a low profile for money. In the 22nd century Archer gets an unexpected visit from crewman Daniels, the time traveler. He tells three Xindi Reptilians have traveled back in time to Earth. He tells conflict between the Humans and Xindi is already a corruption of the time line and these Reptilians must be stopped to prevent further corruption. Archer takes T'Pol to travel back to Earth in 2004.

Episode 12: Chosen Realm
Enterprise comes to the aid of the Triannon, a species that worships the Spheres and their Builders. Once aboard Enterprise, their leader D'Jamat commandeers the ship in order to fight a holy war, and wipe out the heretics on his homeworld.

Episode 13: Proving Ground
Enterprise detects a signal leading to a testing ground for the Xindi weapon prototype, but they have to move through a field of anomalies in order to get there faster. Enterprise takes heavy damage in the process, but is ultimately saved by an Andorian ship under Shran's command. Shran offers Archer assistance in the battle against the Xindi.

Episode 14: Stratagem
After capturing Degra, the creator of the Xindi weapon, Archer and the Enterprise crew conduct a carefully orchestrated deception in order to convince him to reveal the location of the weapon.

Episode 15: Harbinger
Enterprise crew discover a mysterious alien adrift in a small pod within a field of anomalies. Meanwhile, emotions run high as Reed feels threatened by Major Hayes, and T'Pol learns that Trip has been giving neuro-pressure to a female MACO.

Episode 16: Doctor's Orders
When a transdimensional disturbance is altering the space between Enterprise and Azati Prime, Phlox must put the entire crew into a comatose state, and run the ship alone, in order to cross the region safely.

Episode 17: Hatchery
Archer becomes obsessed with saving a Xindi-Insectoid hatchery discovered aboard a crashed ship. When his actions seem to put Enterprise at risk, the crew consider taking drastic action.

Episode 18: Azati Prime
After getting to Azati Prime, the crew discover the almost complete Xindi weapon is on an ocean planet. Their plan to destroy it calls for someone to pilot the recently acquired Insectoid shuttle on a suicide mission, which Archer decides he will do. However, Daniels brings Archer to the future to tell him that he must instead make peace with the Xindi and convince them that they have been manipulated by the Sphere-Builders.

Episode 19: Damage
A badly damaged Enterprise responds to a distress call from an Illyrian ship that's been damaged by anomalies. Desperate to make the rendezvous with Degra, Archer's ethics are put to the test when he realises that the Illyrians' warp coil is the only way to make it in time.

Episode 20: The Forgotten
Enterprise, still trying to recover from the damage from the attack by the Reptilians, docks with Degra's ship. Archer tries to convince Degra that the Xindi's real enemy is the Sphere Builders, and not humanity. Meanwhile, Trip inexplicably can't get through a condolence letter he's been ordered to write to the family of a young female engineer who was killed in the attack.

Episode 21: E²
As Enterprise prepares to enter the subspace corridor that will get them to their rendezvous with Degra, they encounter a duplicate Enterprise manned by the original crew's descendants. The duplicate Enterprise's crew explain that entering the subspace corridor caused them to be thrown over 100 years into the past, they offer a new plan to get Archer to Degra and the Xindi Council.

Episode 22: The Council
While T'Pol leads a mission to retrieve the memory core from a Sphere, Archer appears before the Xindi Council to attempt to convince them that humanity is not their enemy. As his evidence begins to sway some of the Council members, the Sphere Builders continue to manipulate the Reptilians, in order to ensure the deployment of the weapon.

Episode 23: Countdown
With time running out and the Reptilians about to arm the weapon, Archer has to convince the Aquatics to help the Humanoids, Arboreals and Enterprise intercept it before time is too late.

Episode 24: Zero Hour
Due to the intervention of the Sphere Builders, the coalition of Humans, Primates, Arboreals and Aquatics was unable to stop the weapon from being launched. It is now only 10 hours before the weapon arrives at Earth. Only one ship is capable of catching up: the lightning-fast, but nearly powerless ship of Degra. While Archer and a team embark on a seemingly impossible mission, they get some unexpected help. Meanwhile Enterprise is send to keep their promise to the Aquatics. T'Pol and Trip still believe the destruction of Sphere 41 will do the trick.

Source: IMDb and TV.com

spratt89

Episode 1: Storm Front (1)
After destroying the Xindi weapon, Enterprise is on its way to Earth. Unable to make contact with Starfleet, Shuttlepod One is sent to the surface, only to be fired upon by P-51 Mustangs. Meanwhile captain Archer is captured by German soldiers under leadership of a red-eyed alien. Something's is definitely wrong here. Enterprise seems stuck in World War Two. It gets even stranger when Reed finds out this is not World War Two as we know it, he hears reports of battles in Virginia and Ohio. Then Enterprise is suddenly visited by two familiar beings.

Episode 2: Storm Front (2)
The crew of Enterprise is still trying to find out why they were brought back by Daniels to the 20th Century. Back on Earth Silik has entered the complex of Vosk, where he attacks Trip. Meanwhile Vosk finds out Trip and Mayweather are not temporal agents. He contacts Archer for a meeting to return them and make an offer for a deal. He wants supplies from Enterprise to complete his time machine and in return send Enterprise back to its own century. Archer tells he'll consider the offer. Back on Enterprise he soon notices Trip is not who he appears to be.

Episode 3:  Home
Enterprise is welcomed home after saving Earth and the crew takes a much needed vacation. Tucker & T'Pol visit Vulcan where T'Pol must consider marriage. Erika Hernandez becomes captain of the Columbia and renews her acquaintance with Archer. Phlox encounters prejudice on Earth.

Episode 4: Borderland
Criminal Arik Soong is brought aboard Enterprise to assist in finding some genetically enhanced humans he created after stealing altered DNA left over from the Eugenics Wars.

Episode 5: Cold Station 12
The Augments have escaped in a bird of prey with their 'father' Dr. Arik Soong. To find out where they went, Enterprise goes to the location Soong told the Augments were raised. Someone has been left behind. The augments are on their way to Cold Station 12, where the last Augment embryos are kept. They brought incubators to grow them up. Tensions are building however between Augments leader Malik and Soong. He constantly questions the doctor's leadership and disagrees with about every decision made by him.

Episode 6: The Augments
Captain Archer is only barely able to escape a horrible death and once again the Augments have gotten away. They disappear into Klingon space. Dr. Soong decides the ship should head to an area called Briar Patch, that will be hard to detect because of radiation. There he wants to let the embryos grow up peacefully. Once again Malik completely disagrees with him. He has taken dangerous pathogens from Cold Station 12 and plans to bombard a Klingon colony, ensuring the Federation will be too busy fighting a war with the Klingons. Malik is very convinced his plan is the best.

Episode 7: The Forge
Earth's embassy on Vulcan is partially destroyed by a bomb, killing Admiral Forrest. Archer & T'Pol travel to Vulcan in search of an alleged terrorist group blamed for the explosion, of which T'Pol's mother is a member.

Episode 8: Awakening
After crossing the desert and surviving the sand storms, T'Pol and Archer confront the Syrranites in the Forge. The pair meet T'Pau, who denies any connection with the embassy bombing and Admiral Forrest's death. Archer, now possessing the mental essence of Surak known as the 'katra', agrees to let T'Pau extract it, even after T'Pol's mother T'Les warns the ritual may kill him. Meanwhile Vulcan administrator V'Las is willing to destroy Enterprise to make sure an attack on the Syrrannites isn't witnessed. Former Ambassador Soval allies with Commander Tucker to try to rescue Archer and T'Pol.

Episode 9: Kir'Shara
Archer, T'Pol and T'Pau attempt to take a sacred, but controversial artefact back to the Vulcan High Council, in hopes of settling an internal struggle going on among the Vulcan people. Meanwhile, Trip and Soval take Enterprise to Andoria to convince Shran to help them stop a war.

Episode 10: Daedalus
Dr. Emory Erickson, the father of transporter technology and old friend of Archer's father tricks Enterprise into helping him retrieve his son, Quinn. The crew reluctantly follows Erickson's lead as he tries to re-materialize Quinn from a phantom-like state stemming from a transporter accident 15 years ago.

Episode 11: Observer Effect
Trip and Hoshi are returning from a visit to a planet where the Klingons once landed. Nothing interesting could be found, but in the shuttle pod back Trip suddenly starts coughing. A while later he collapses. Dr. Phlox finds out they are infected by a silicon-based virus. He estimates that the pathogen will kill them in five hours. Meanwhile an alien species seems to have taken over Mayweather and Reed. They are discussing the behavior of the Humans. For 10000 years they have been observing the reactions to the viruses to measure the intelligence of the infected species.

Episode 12: Babel One
Enterprise journeys to Babel with a Tellarite ambassador on board for peace talks with the Andorians, when a distress call from Shran is received.

Episode 13: United
The Romulan chameleon ship changes its appearance to that of Enterprise and destroys a Rigellian ship. It's becoming more and more clear they are trying to destabilize the region and captain Archer is determined to find it. T'Pol suggests creating a network of 128 ships. Since the Vulcans can't send enough ships, Archer must convince the Tellarites and Andorians to cooperate. It will be hard, especially Shran seems really upset that his partner Talas has been injured. Meanwhile Trip and Reed try to disable the ship from the inside.

Episode 14: The Aenar
Archer visits Shran's icy homeworld to find an Andorian subspecies called the Aenar, to determine their connection to the marauder destroying ships in the region.

Episode 15: Affliction
Phlox is kidnapped by the Klingons who are seeking to cure a disease caused by an attempt to create Klingon/Augment hybrids; T'Pol's mental abilities grow exponentially after she conducts her first mind meld.

Episode 16:  Divergence
With Columbia's help, the Enterprise crew grapples with sabotage to their ship as they pursue the truth behind the kidnapping of Phlox. The disease is cured, but genetic mutations will make many Klingons appear human-like for generations to come.

Episode 17: Bound
As a gift for negotiating with the Orion Syndicate, Archer receives three Orion Slave Girls, but these "gifts" have their own agenda. Meanwhile, Trip and T'Pol come to terms with the psychic bond that has been created between them.

Episode 18:  In a Mirror, Darkly (1)
Another Enterprise is traveling in a mirror universe where everything is a lot different. Zephram Cochrane shot the first Vulcan setting foot on Earth and mankind went the aggressive way. Today humans have formed a Terran Empire, assimilating many other species, but there's a devastating war with rebels going on. First officer Jonathan Archer disagrees with a decision captain Forrest is making. He decides to take matters into his own hands and starts a mutiny. In command of Enterprise, Archer sets course for Tholian space.

Episode 19: In a Mirror, Darkly (2)
Archer and his crew have taken over the Defiant and soon find out the firepower of the vessel. The Tholian ships have no chance whatsoever. There's still one problem as there seems to be a saboteur on board. Two warp regulators are stolen and Kelby is found with a reptilian bite. After Archer takes care of the problem, Enterprise travels back into familiar space. They interfere in a combat between rebels and Empire. Only the Avenger is left and captain Archer has no trouble saving it. Admiral Blake is on board and is impressed by the ship.

Episode 20: Demons
Enterprise is back on Earth where the crew visits a conference led by minister Nathan Samuels. Humans, Vulcans, Andorians, Tellarites, Denobulans, Rigelians and Coridanites are discussing the formation of an alliance. Suddenly a woman bumps into T'Pol, telling her to prevent the death of somebody. She hands her a vial with a hair before dying of a phase pistol wounds. Dr. Phlox finds out the hair belongs to a child of Trip and T'Pol, but T'Pol claims never to have been pregnant. Archer asks Samuels about the investigation, but senses he is withholding something.

Episode 21: Terra Prime
With T'Pol and Trip hostage, Paxton demands that all aliens leave the solar system or else he will destroy Starfleet HQ. With that warning and the clock counting, Starfleet orders Archer and the Enterprise to Mars to take out the weapon threatening Earth. Meanwhile the cloned baby of T'Pol and Trip is getting sicker and time is running out for her as well. With the clock ticking, the future of the planned Federation lies in the balance.

Episode 22: These Are the Voyages...
Two centuries in the future, two crew members of the USS Enterprise (NCC-1701-D) observe a holodeck creation of the final voyage of the NX-01 in 2161 (six years after the events of "Terra Prime") as it returns to Earth for decommissioning and the signing of the United Federation of Planets charter.

Source IMDB and Tv.com