Stardates  52000.0 - 52999.9

early January 2375        On the way to Trill aboard the U.S.S. ---- , an emergency joining is sought for the Dax symbiont.   Ezri Tigan, the ship's assistant counselor and the only Trill aboard is selected for the procedure.   (date conjecture based on "Images in the Sand" and "Prodigal Daughter")

mid January 2375    The newly joined Ezri Dax meets with her mother on Trill.   They disagree about whether Ezri should return with her mother to her home in the Sapporo System.    (6 months before "Prodigal Daughter")

Night   (VGR)   SD 52081     c. January 30, 2375    Production No. 195    Airdate: October 14, 1998

The crew of the USS Voyager is unsettled as a secluded and conflicted Captain Janeway reflects on the decisions she's made along the mission and the consequences those judgments have had for them all. But soon the team of the USS Voyager encounters two never before seen alien species--a nocturnal alien and its foe, the Malon--and knows that one will not survive without their intervention. Knowing that coming to their aid makes a detour through dark, desolate space necessary, the captain alone must once again determine her crew's fate.   (Date derived from Stardate)

Drone   (VGR)    early February 2375     Production No. 196   Airdate:  October 21, 1998

There's a sudden emergence of a dangerous new lifeform aboard the USS Voyager--a "Superborg"--after The Doctor's 29th century mobile emitter technology mysteriously fuses with Seven of Nine's Borg nanoprobes.  (episode occurs after "Night" - stardate is not given in episode)

Extreme Risk   (VGR)   February 2375    Production No. 197    Airdate:  October 28, 1998

Torres' crewmates are alarmed when she repeatedly engages in reckless activities including orbital skydiving. Meanwhile, after the USS Voyager directs a probe into a hazardous atmosphere, protecting it from a Malon freighter, Lt. Paris launches a newly constructed all-environment shuttlecraft to retrieve it.  (episode occurs after "Drone" - stardate is not given in episode)

In the Flesh   (VGR)  c. February 19, 2375    SD 52136.4    Production No. 198  Airdate: November 11, 1998

The USS Voyager discovers that Species 8472 has created a habitat simulation of Starfleet's San Francisco Yards, and are training their own to pose as humans to eventually invade Earth. (episode occurs after "In the Flesh" - date derived from stardate.   This would appear to be a busy week - three episodes of Voyager occur during a short span of stardates - but, then, that's relativity for ya!)

Once Upon a Time   (VGR)   mid February 2375

As the U.S.S. Voyager searches for the crash-landed Delta Flyer and its crew, Lt. Paris, Tuvok, and Ensign Samantha Wildman. and Neelix help the littlest crewmember, Naomi Wildman, cope without her mother. Together, they are kept occupied by the odd character's in Naomi's storybook holonovel, the classic Adventures of Flotter, but Neelix soon decides that a starship is no place for a child.  (takes place after "in the Flesh", no stardate given in episode)

Timeless   (VGR)   c. February 21, 2375   SD 52143.6  Production No. 201   Aired:  November 18, 1998

Fifteen years after the Starship U.S.S. Voyager crashes into a desolate ice planet, Commander Chakotay and former Ensign Harry Kim, sole survivors of the tragedy, steal the Delta Flyer from a Federation shipyard and return to the U.S.S. Voyager's frozen hull. Aided by Chakotay's striking love interest, Lieutenant Tessa Omond, Chakotay and Kim are hotly pursued fugitives with hope that somewhere embedded beneath the ice, they'll retrieve the only tools they believe can change the fate of their long-dead fellow crew members.  (takes place after "Once Upon a Time", date derived from stardate.  Note: this episode was not aired in production order)

Images in the Sand  (DS9)    approx. SD 52228     c. February 22, 2375 Aired:  September 30, 1998

Three months after a possessed Gul Dukat killed Jadzia Dax and sealed the wormhole, life on Deep Space Nine has changed. Kira, the acting commander, is upset when Admiral Ross informs her that the Romulans will set up a station office, while Sisko has retreated to Earth to contemplate a way of contacting the Bajoran Prophets -- the aliens who reside within the wormhole. When the vision of a woman's face, buried in the sand, appears to Sisko, he sketches her, and Jake recognizes her from one of his grandfather's photos. Part 1 of 2.

(episode occurs directly before "Shadows and Symbols")

Shadows and Symbols  (DS9)          SD 52152.6     February 25, 2375   Aired October 7, 1998    

Sisko meets Ezri, the new host of the Dax symbiont, before departing Earth for the planet Tyree with his father, Joseph, and son Jake. Ezri wished to accompany them on their search for Bajor's mythical Orb of the Emissary, which Sisko has been led to believe exists. Back at the station, Kira prepares a blockade to stop the Romulans, who have placed weapons on a Bajoran moon. On a Klingon ship, Worf, O'Brien, Bashir, and Quark embark on a mission of their own: to destroy a Dominion shipyard, thus securing a place for the spirit of Worf's dead wife Jadzia in the sacred Klingon afterlife of Sto-vo-kor. Part 2 of 2.

(Stardate is given in episode - date derived from stardate.  Note:  stardate corresponds roughly to the other date reference, which sets the episode at three months after end of 6th season of DS9)

Afterimage  (DS9)       late February 2375    Aired: October 14, 1998

In addition to coping with the memories of her past lives, Ezri Dax must deal with the range of reactions her presence generates. Kira awkwardly tries to make conversation; Sisko is happy to have his old friend back; Quark flirts with her; and Worf, pained by the memory of his dead wife Jadzia, which Ezri's presence provokes, makes it clear he wants nothing to do with her. Elsewhere, Garak inexplicably collapses and is rushed to Bashir's care.   (takes place immediately after Shadows and Symbols, no stardate given in episode)

Infinite Regress   (VGR)   c. March 9, 2375   SD 52188.7   Production No. 203   Aired:  November 25, 1998      

Mysteriously, the U.S.S. Voyager comes upon a floating Borg Vinculum--a device that interconnects Drone's minds aboard a Borg vessel--which swiftly causes Seven of Nine to manifest personalities other than her own including that of a Klingon warrior, a Ferengi, and a six-year-old human girl. Janeway is crushed to learn that before Tuvok, The Doctor, and she can intervene, Seven may be completely lost.  (takes place after "Timeless", date derived from stardate.  Note: this episode was not aired in production order)

Take me Out to the Holosuite  (DS9)     early to mid March 2375   Aired: October 21, 1998

Vulcan Captain Solok brings his starship to Deep Space Nine for repairs made necessary from combat skirmishes. Convinced his all-Vulcan crew is the finest in the fleet, he challenges former classmate and longtime rival Sisko to a baseball game on the Holosuite. With only two weeks to whip his team into shape, Sisko vows he's going to beat Solok--even though Jake is the only other person residing on the station who has ever played baseball.   (takes place after Afterimage - over the course of two weeks) 

early March 2375    Weyoun 5 is killed in a transporter accident, and the Vorta clone Weyoun 6 is activated to take his place.  (a month prior to "Treachery, Faith and the Great River")   

Chrysalis  (DS9)      March 2375    Aired: October 28, 1998

A group of genetically enhanced humans, once under Bashir's care, escape from their medical facility home in the hopes that the doctor--who himself was genetically engineered as a child--can cure their friend Sarina. Her enhancements left her in a catatonic state, and Bashir attempts an untried procedure on her brain that initially appears to have no effect. However, a few days later, Sarina speaks for the first time.  (takes place after Take Me Out to the Holosuite - over the course of little over a week)

Nothing Human   (VGR)    c. March 2375  Production No. 200   Airdate: December 2, 1998

After Torres is stricken by a bizarre, injured alien that latches itself onto her body, The Doctor creates another holographic physician, a Cardassian exobiologist named Dr. Crell Moset, to save her life. But Torres refuses treatment when it's learned that the physician engaged in unethical wartime medical practices.   (takes place after "in the Flesh", no stardate given in episode.   With this episode, we go back in the production order to No. 200)

April 2375 Quark "opens negotiations" with Ezri.  (3 months prior to "Emperor's New Cloak")

The U.S.S. Grissom is destroyed in combat.   Chu'lak is one of six survivors.     He is reassigned to Deep Space Nine.   (3 months before "Field of Fire")
 

Treachery, Faith and the Great River  (DS9)    early April 2375   Airdate:  November 4, 1998

Odo is lured to a secret meeting site, where he finds himself face to face with Weyoun, the Vorta leader of the enemy Dominion. Weyoun announces that he's decided to defect and, in exchange for asylum, he promises to provide valuable information that could help the Federation win the war. After the two board Odo's Runabout, the ship is hailed by the Cardassians. Odo is shocked when the monitor displays Weyoun standing beside Damar.   (takes place after Chrysalis, over the course of three days)

Thirty Days   (VGR)   c.  early April 2375   SD 52179.4   Production No. 202    Airdate:  December 9, 1998

The U.S.S. Voyager makes a fascinating discovery, a massive ocean floating in space and populated by the Moneans, a maritime alien species. When Janeway learns that the Monean's deep sea home is losing containment, she offers Starfleet technological assistance: a modified, now seaworthy Delta Flyer piloted by an eager Lieutenant Tom Paris. But soon after Paris and Riga, one of the young Monean scientists, return from their deep sea exploration, Paris is accused of a stunning breach of protocol--with dire consequences.

(this episode takes place after "Nothing Human" in the airing order, and is listed on the StarTrek.com website as the next in sequence.  The stardate, given in the episode, is out of sequence.  This episode was also aired out of production order.  Due to its stardate & production order, some timelines place this episode earlier.)

Once More Into the Breach  (DS9)   April 2375    Airdate:  November 11, 1998

To Worf's surprise, he is paid a visit by Kor, an aging Klingon war hero. Kor admits that his ambition has earned him countless enemies, and that consequently he has been unable to secure the command of a ship. Worf promises to find him a military command, and approaches General Martok with the request--which is angrily refused. Martok explains that years earlier Kor had denied Martok officer status because he was descended from a common house. Undaunted, Worf appoints Kor as a third officer on the Ch'Tang, Martok's flagship, where he is treated with awe by the crew--much to Martok's chagrin.   (occurs immediately after Treachery, Faith and the Great River over the course of a few days)

Counterpoint   (VGR)  mid April 2375    Airdate:  November 25, 1998

As the U.S.S. Voyager rescues two families of telepathic alien refugees from the Devore Imperium, they are intercepted by a Devore squadron and boarded by inspectors searching for the defectors. Soon Kashyk, the lead Devore officer, pleads with Janeway to grant him asylum.

The Siege of AR-558  (DS9)    late April 2375    Airdate:  November 18, 1998

While making a supply run to the front lines, on the barren planet AR-558, Sisko encounters Starfleet troops that have been decimated during their five-month occupation of the largest Dominion communications array in the sector. If they can figure out how it works, Starfleet will be able to tap into Dominion transmissions. In addition to daily skirmishes with the enemy, the shell-shocked forces are constantly threatened by "Houdinis"--anti-personnel mines that "hide" in subspace, then explode without warning. Determined to help commanding officer Nadia Larkin and her troops, Sisko stuns his crew by announcing that they're staying at the site indefinitely.   (takes place after "Once More Into the Breach" over the course of a few days)

Latent Image   (VGR)    late April 2375    

The Doctor launches an investigation to find the person or thing that tampered with his short-term memory.

(takes place after "Counterpoint" and before "Bride of Chaotica."   Aired out of production order.  No stardate given)

Bride of Chaotica!   (VGR)    early May 2375

Armed conflict erupts when aliens from the Fifth Dimension mistake Lieutenant Paris' "Captain Proton" holographic novel for reality. The aliens consider the novel's main character, the evil Dr. Chaotica, to be a threat so they knock the U.S.S. Voyager's controls off-line. Janeway is forced to assume the role of the story's powerful Arachnia, Queen of the Spider People, and infiltrate Chaotica's Fortress of Doom. Meanwhile, The Doctor takes on the role of the novel's President of Earth to help the aliens defeat Chaotica.  (takes place after "Latent Image" and prior to "Gravity")

Covenant  (DS9)    c. early May  2375    Airdate:  November 25, 1998

Vedek Fala, a Bajoran monk and Kira's former teacher, pays her an unexpected visit. He gives Kira a crystal which transports her to Empok Nor, where, to her horror, she is met by her old enemy Dukat--a Cardassian who oversaw the occupation of Bajor. He is now the leader of a Bajoran religious faction which worships the Pah-wraiths--the corporeal enemies of Bajor's prophets. Dukat want Kira to join his followers on the abandoned Cardassian space station.  (date is conjecture, takes place after "The Siege of AR-558, over the course of about a week)

early May 2375     Morica Bilby is killed on New Sydney and her body dumped in a river.    (6 weeks prior to "Prodigal Daughter")

Star Trek - Insurrection     mid May 2375    Release Date:  December 12, 1998

Captain Picard's effort to save Lt. Commander Data leads him to the Ba'ku planet, where the Federation and their Son'a allies are conducting a cultural survey. The Ba'ku seem at first to be a simple race of only six hundred people, living in one village on their isolated world. But when Picard meets a Ba'ku woman, Anij, he gradually learns that there is more to her people than meets the eye: She, like most of her fellow Ba'ku, is more than three hundred years old.

Picard also learns that the survey is only a cover — for a plot to kidnap the Ba'ku en masse and exile them from their world. Ru'afo, the Son'a leader, has discovered that the planet is bathed in metaphasic radiation that reverses aging. What the Ba'ku have, the Son'a — an aged, dying race — want desperately for themselves.

Picard confronts his superior officer, Admiral Dougherty with what he has learned ... only to find that Dougherty and the top leaders of the Federation are part of the scheme. After all, says the admiral, there are only six hundred Ba'ku. Why should they stand in the way of progress?

Captain Picard objects: If a planetful of people can be forcibly removed from their world, destroying their way of life, where does it end? There may be only six hundred Ba'ku, but how many would it take to become wrong? A thousand? Fifty thousand? A million? But Admiral Dougherty will hear no protests: He gives Picard a direct order to withdraw and return to his previous mission.

For Jean-Luc Picard, it is the time of decision. If he obeys Dougherty's order, he would violate the principles of his Starfleet oath. Instead, he takes action. By the time he is done, Picard will have risked everything — and left behind his crew, his career and ship to help the Ba'ku. The battle for Paradise has just begun ...

(date is conjecture - placed here to roughly correspond release date with airdate of episodes)

mid May 2375     Morica Bilby is first listed as missing on New Sydney.  (3 weeks prior to "Prodigal Daughter")

It’s Only a Paper Moon  (DS9)    mid May 2375 to mid early  2375   Airdate:  December 30, 1998

After losing his leg in battle, a somber Nog returns to the space station to recuperate. The crew try their best to cheer him up, but the young ensign is struggling, both emotionally and physically, to cope with his disability, even though his new biosynthetic leg works perfectly. After pushing away those who try the most diligently to help, Nog decides to take his medical leave in the Holosuite world of 1962 Las Vegas lounge singer Vic Fontaine.   (episode starts about 2 months after "The Siege of AR-558", and covers approximately a three week period)

Gravity   (VGR)      c. June 8, 2375    SD  52438.9   Production No. 205   Airdate: February 3, 1999

A shuttle carrying Tuvok, Paris and The Doctor disappears into a collapsing sinkhole and crash lands on a deserted wasteland. While the U.S.S. Voyager tries to rescue them from this risky area of space, the away team befriends Noss, an exotic alien woman who's also trapped on the planet. Soon, she falls in love with Tuvok and although it's illogical for a Vulcan, he finds himself attracted to her too.   (Takes place after "Bride of Chaotica!", date derived from stardate given in episode, episode aired out of production order)

 Prodigal Daughter  (DS9)   early to mid June  2375      Airdate:  January 6, 1999

Sisko is furious when he learns O'Brien has vanished while on a secret trip to New Sydney, where he was searching for the widow of a criminal named Bilby, whom he befriended while undercover. Because Ezri's family owns a mining operation in the system, Sisko asks her to help find O'Brien. Ezri returns home, where she's reunited with her domineering mother, Yanas Tigan--a shrewd business woman--and her brothers Norvo and Janel, who work for the business.   (episode takes place after "It's Only a Paper Moon" and covers a period of approximately two weeks)

mid June 2375     Zek heads out for the mirror universe on a mission to find new markets for Ferengi commerce, and is almost immediately captured by the Alliance forces.   (12 days prior to "The Emperor's New Cloak")

The Emperor’s New Cloak  (DS9)    c. June 22 2375 

Grand Nagus Zek, the ruler of the Ferengi empire and paramour to Quark and Rom's mother, disappears while on a business trip to the Alternate [Mirror] Universe. Ezri's counterpart from the universe delivers word that Zek is a prisoner of the evil Alliance and will be killed unless Quark can secure a cloaking device, which renders a ship invisible. Quark and Rom steal one from a Klingon vessel, then accompany Ezri back to the Alternate Universe to retrieve Zek.   (episode takes place after "Prodigal Daughter", covers perhaps two days - stardate not given in episode)

Field of Fire  (DS9)   c. June 28, 2375 

A young lieutenant named Ilario is found dead in his quarters. An investigation reveals he was shot by a TR-116 rifle, a weapon developed but never mass-produced by Starfleet. Meanwhile, Ezri confronts one of Dax's previous incarnations in a dream: Joran, a self-professed murderer, urges Ezri to channel his disturbing memories and enable him to assist her in apprehending Ilario's killer. When Ezri awakens, she learns that a second murder has occurred.   (takes place after Emperor's New Cloak over the course of a few days)

Chimera  (DS9)    c. July 3, 2375 

Odo returns from a conference with an unexpected guest: a Changeling who tracked and boarded his Runabout. Odo recognizes him as one of "the hundred" shapeshifters who were, like himself, sent out as infants into the galaxy to learn about other species. Back at the station, Sisko warily releases the visitor to Odo's custody. The Changeling, known as Laas, queries Odo about their unique species--with which Laas has made no contact since his infancy--and "the Link", a Changeling ritual that allows shapeshifters to meld with one another and thereby form a single, sentient collective entity.  (takes place after "Field of Fire" over the course of about a week)

 

Badda-Bing Badda-Bang  (DS9)  c. July 10, 2375 

While relaxing in Vic Fontaine's Las Vegas holosuite lounge, O'Brien and Bashir are surprised by the arrival of mobster Frankie Eyes, who announces that he has bought Vic's hotel. After he fires Vic, the crew learns that Frankie was created by Vic's designer. Upset by Frankie's behavior, and by the knowledge that the lounge's atmosphere will now change, the crew decides it must rid him from the program. But he must be eliminated in a way what is period-specific to Fontaine's era: 1962. The task takes on greater urgency when Vic is beaten up. (takes place after "Chimera" over the course of a few days)

Inter Arma Enim Silent Leges  (DS9)   c. July 15, 2375 

On the eve of Dr. Bashir's departure for a conference on the Romulan Homeworld, he's visited by Sloan, the director of Section 31, a secret and unsanctioned extremist entity within Starfleet Intelligence. Sloan asks a reluctant Bashir to gather information on the Romulan leadership. Bashir reports the request to Sisko, who worries that although Starfleet Command has officially condemned Section 31, someone in its membership may actually be protecting the group. After consulting with Admiral Ross, Sisko advises Bashir to play along with Sloan in order to determine Sloan's motivations.  (takes place after "Badda-Bing Badda-Bang" over the course of about a week)

Bliss   (VGR)  c. July 16, 2375  SD 52542.3   

Finally, after five long years, an exhilarated crew of the U.S.S. Voyager finds a wormhole that will bring them back to the Alpha Quadrant. As the happy crew prepares to return to Earth, a skeptical Seven of Nine violates captain's orders and enlists The Doctor, little Naomi Wildman and an alien pilot, Qatai, to help her stop the ship from entering the wormhole.  (date derived from stardate given in episode.)

Penumbra  (DS9)        July 22 -  July 29, 2375      SD 52576.2

As Sisko revels in the purchase of Bajoran land, where he hopes to finally build his dream house, word reaches the station that Worf is missing in action after a fierce battle with the Dominion. Due to strategic concerns, Sisko calls off the search party before Worf can be found. Overcome by memories of Jadzia's life with Worf, Ezri steals a runabout and goes in search of Worf herself. Part 1 of 9.   (date of July 29, 2375 is derived from stardate, which was given late in the episode - episode covers about 7 days.  Ezri says its been six months since she arrived on the station - I have it at five months.. close enough, perhaps?)

‘Til Death Do Us Part  (DS9)   July 29 - August 2, 2375

Kai Winn arrives at the station to "assist" Sisko with his wedding, and he admits the Prophets warned he would face a great trial in his future. Later, Winn has a long-awaited vision from the Prophets, who reveal that a "Guide" will soon visit her; the Prophets hope that, together, the two will lead Bajor's Restoration. Shortly before Sisko tells Kasidy that they must call off their wedding, Dukat, surgically altered to look like a Bajoran, appears on the Promenade. Part 2 of 9.  (takes place immediately after Penumbra, covers about 5 days)

Strange Bedfellows  (DS9)   August 2 - August 5, 2375 

Worf and Ezri are beamed aboard a Jem' Hadar ship, where the Female Shapeshifter and Thot Gor, the respective leaders of the new Dominion-Breen alliance, prepare to sign a treaty designed to destroy the Federation and end the war. However, Damar objects to signing it because of concessions, made to Thot Gor, which could harm Cardassia. 

Meanwhile, Kai Winn and Dukat seal their bond by pledging to restore Bajor - even if the Emissary stands in their way. Part 3 of 9.   (takes place immediately after "'Til Death Do Us Part" over the course of about three days)

The Changing Face of Evil  (DS9)    August 5 - August 12, 2375 

Worf and Ezri return to the station; Earth is attacked by the Breen.  Damar plots to get the Dominion out of Cardassia.  Dukat tells Kai Winn that she must release the Pah-wraiths from their prisons on Bajor.    The Defiant is destroyed in battle during this episode.

Part 4 of 9.   (takes place immediately after "The Changing Face of Evil" over about one week)

When it Rains..   August 12 - August 14, 2375  (DS9)

Sisko and his team must work with Damar and the Cardassians against the Dominion.  Bajor asks Odo to donate some of his DNA to aid in a medical project.  Kai Winn considers releasing the Pah-wraiths.  Sisko commissions Kira and puts her in a Starfleet uniform.  Part 5 of 9.  (Takes place immediately after "When it Rains.." over the course of about three days)

Dark Frontier - Part I    (VGR)    c. August 13, 2375   SD 52619.1    

After defeating a Borg vessel, Janeway launches an ambitious plan to steal a piece of Borg technology that could get the U.S.S. Voyager home. When the Borg detect her plan, they swiftly access Seven of Nine's neural transceiver and make her an "offer" she can't refuse--rejoin the Borg collective or the U.S.S. Voyager and it's crew will be assimilated.   (date derived from stardate - note the stardates over the next few episodes of Voyager are suspect as they compress the episodes into too short a timeframe)

Dark Frontier - Part II    (VGR)   c. August 13, 2375 
Janeway must confront the Borg in their own vessel in order to rescue Seven, risking a possibly devastating confrontation with the Borg Queen.

The Disease   (VGR)     c. August 15, 2375 

Without Starfleet medical clearance and in violation of interspecies protocol, Ensign Harry Kim has a passionate love affair with an exotic alien explorer, Derran Tal of the Varro species. But the escapade puts both the Voyager crew and the Varro species in jeopardy when Kim and Tal become biochemically interdependent.  (date is speculative)

Course: Oblivion   (VGR)  c. August 17, 2375    SD 52586.3 

due to its stardate & production order many timelines place this episode earlier

Lieutenants Tom Paris and B'Elanna Torres tie the knot but their holographic honeymoon is cut short by a phenomenon that breaks down the U.S.S. Voyager's infrastructure and disintegrates not only the ship but the crew.  (date is speculative - due to its stardate & production order many timelines place this episode earlier - based on the other dates derived from events in the series, the stardate given in the episode does not correspond)

Juggernaut   (VGR)   c. August  19, 2375 

After encountering a damaged Malon freighter, a repair crew from Voyager tries to contain a toxic chemical leak that threatens a nearby inhabited planet. Before they embark on the mission, two crewmen from the ship warn them about the 'Angel of Decay' that wreaks havoc on board the ship.
 

The Fight   (VGR)      c. August 20, 2375 

While the ship is caught in Chaotic Space, a zone where the laws of physics are in a state of flux, Commander Chakotay believes he's a 24th century boxer, The Maquis Mauler. Before long, he's going head to head with the Delta Quadrant's champion, Kid Chaos.   (date is speculative)

Think Tank   (VGR)  c. August 21, 2375

In the midst of a clash with the Hazari bounty hunters, Janeway is offered assistance from a "think tank," a small yet exotic alien ship containing disparate life forms, each able to communicate telepathically. Their spokesperson, Kurros, offers to help solve the dilemma with the Hazari, only in exchange for Seven of Nine as payment. When Seven declines their "offer," the think tank focuses on taking her by force. (date is speculative)

Tacking Into the Wind    August 20 - August 22,  2375  (DS9)

Odo's health fails fast because of the Changeling disease; Bashir works feverishly for a cure.  Sisko fights with Chancellor Gowron for his recklessness in battle.  Kira proposes stealing an enemy ship so that they can figure out its weaknesses.  Part 6 of 9.  (Takes place at least a week after "When it Rains.." - over the course of about 3 days)

Extreme Measures  (DS9)    August 23 - August 26, 2375   SD 52645.7     

Kira brings a dying Odo back to the station and he urges her to leave his side to fight with the Cardassian resistance.  Bashir and O'Brien lure a Section 31 operative to the station in order to find the cure for Odo's disease, but their attempts to get into his brain prove disastrous.  Part 7 of 9.  (episode takes place immediately after "Tacking Into the Wind" - date derived from stardate - the events of "Extreme Measures" DS9 and "Someone to Watch Over Me" VGR apparently overlap)
 

Someone to Watch Over Me   (VGR)   c. August 23, 2375    SD 52647

The Doctor tries to introduce Seven of Nine to the concept of dating. After a disastrous first date the Doctor personally guides her, but he soon realizes that he is falling in love with her.  (date derived from stardate)
 

The Dogs of War  (DS9)   August 30 - September 2, 2375

Sisko gets a new ship.  Kira, Garak, and Damar must hide on Cardassia when ambushed by the Dominion.  Quark thinks he's been named Zek's successor.  Odo is annoyed to find out that Starfleet engineered the disease that almost killed him.  Part 8 of 9.  (episode takes place shortly after "Extreme Measures" - date is speculative)

What You Leave Behind - I & II  (DS9)    September 5 - 15, 2375

Part 9 of 9. (was originally aired as a two hour Series Finale). Bashir and Ezri find romance.  

The new Defiant joins the final battle to free Cardassia.  

Kira, Damar, and Garak plan to sabotage key Dominion locations while hiding on Cardassia.  

Kai Winn asks Dukat to help her free the Pah-Wraiths, which Dukat plans to use to destroy Sisko.  

Odo returns to his people and Sisko surprises everyone with his departure and sacrifice.

(date is speculative - episode takes place a few days after "The Dogs of War," and one month after "The Changing Face of Evil" over the course of at least a week.   Note: What You Leave Behind was the last episode broadcast of Star Trek Deep Space Nine.)

The End of the Dominion War

Worf arrives on Qo'noS to serve as Federation Ambassador to the Klingon Empire.  (after "What You Leave Behind:")

11:59   (VGR)  September 2375 

Captain Janeway relates the story of her distant ancestor Shannon O'Donnell during the construction of the Millennium Gate on Earth during New Year's Eve (December 31, 1999). She must convince the last holdout, local bookstore owner Henry Janeway to approve the plan.
 

Relativity   (VGR)   c. November 10, 2375     SD 52861.274

When the U.S.S. Voyager is destroyed 500 years in the future, Captain Braxton of the 29th Century Timeship Relativity contacts Seven of Nine to travel back in time and discover who planted the 'temporal disruptor' which caused the ship's end.  However, she must do this without being discovered by the past Janeway.  (date derived from stardate)
 

Warhead   (VGR)    November 2375

After Kim beams an alien missile onboard Voyager it links up to the Doctor's systems and requests that it is allowed to complete its mission of mass destruction.  (date is speculation)

Equinox - Part I   (VGR)   c. late December 2375

Voyager encounters another Federation Starship, the Equinox commanded by Captain Ransom, which was also abducted by the Caretaker. However, a terrible secret is exposed by the Doctor, and Captain Ransom steals Voyager's technology along with Seven of Nine and the Doctor as hostages.  (date is speculation)