January 2372

The 37’s   (VGR)                

When the Voyager crew finds an ancient artifact from Earth floating in space, their discovery leads them to the adventure of a lifetime on an uncharted planet, where they find a group of humans taken from Earth in 1937.

Initiations   (VGR)

When First Officer Chakotay borrows a Shuttlecraft to perform the Pakra, a solitary Indian ritual commemorating his father's death, he inadvertently drifts into Kazon-Ogla territory and becomes the target of a Kazon youth attempting to earn his Ogla warrior name by killing the Federation enemy.

Projections   (VGR)

The Doctor receives information that Voyager has suffered a massive Kazon attack and that most of the crew has abandoned ship, so he ventures from Sickbay, via remote holo-projection system, to aid those still on board.

Elogium   (VGR)

Aggressive space-dwelling lifeforms attach themselves to the Starship, creating an electrophoretic field. The occurence increases Kes' metabolic activity and accelerates her reproductive process, causing her to prematurely enter the Elogium--the time of life when Ocampa bodies become fertile. However, the Elogium occurs only once, so if Kes is ever going to have a child, it must be immediately.

Non Sequitur   (VGR)

Ensign Harry Kim is confused when he awakens to find himself on Earth--in 24th century San Francisco--working as a design specialist at Starfleet Engineering and engaged to be married to Libby. When he accesses his service records, they mysteriously indicate that he was never a crew member aboard USS Voyager.

Way of the Warrior, The (Parts 1 & 2)   (DS9)

Sisko is rather shocked when a major Klingon fleet appear at the station and ask for shore leave. The combination of their unusually quiet state and their harassment of ships in the area leads Sisko to seek help in the form of Lt Worf, formerly of the Enterprise. Arriving on the station, Worf discovers the purpose of the Klingon mission and agonises over whether to tell Starfleet or not. 

With their plan discovered the Klingons leave and begin an invasion of Cardassia in an attempt to secure a foothold near the Wormhole and a forward base against a possible invasion by The Dominion. After a conversation with Gul Dukat, who is now a leading figure in the new Cardassian civilian government, Sisko agrees to rescue the Cardassian government leaders from the invading Klingon forces. The Klingons retaliate and attack Deep Space Nine in force.

Twisted   (VGR)

A spatial distortion phenomenon occurs not only in space but inside the ship as well, changing Voyager's structural layout and completely disabling it. As Voyager is compressed and twisted by this unknown anomaly, the crew must work frantically to stop it.

The Visitor   (DS9)

Jake Sisko as an old man receives a visit from a young woman who hopes to become a writer and he tells her the story of how his father disappeared and of his quest to find him again. During a mission to examine a shift in the wormhole, Captain Sisko is apparently killed by a plasma leak from the warp core of the defiant in front of his son's eyes. Jake takes it very badly and hangs around on the station. One night his father appears in his room and stays for only a moment or two. No one can find a trace of his visit and no further progress can be made; a year or so later he reappears and stays for longer during which time he is examined by Dax, Bashir and Worf. When he disappears again, Jake finally gets on with his own life back on Earth. When his father reappears yet again he starts on a search to understand where his father is and on how to bring him back. He reveals that his is dying but that he has finally found a way to bring his father back, but at a terrible price.

Parturition   (VGR)

When Kes spends free time with a smitten Tom Paris, Neelix is overcome with jealousy and instigates a messy fight with the Lieutenant. In the aftermath, the Captain sends the sparring pair on a shuttle mission to an M-Class planet to replenish food supplies. When their craft encounters an interference pattern, they crash on the planet. Seeking cover from trigemic vapors, Paris and Neelix seal themselves inside a cave and then discover they have company there--an embryonic pod which hatches an alien baby, a repto-humanoid being. They must work together to sustain the newborn--and preserve each other's life when its angry mother approaches.

Hippocratic Oath   (DS9)

Held prisoner by a group of rebel Jem'Hadar, Bashir and O'Brien clash over Bashir's desire to help their captors escape Dominion rule.
 

Indiscretion   (DS9)

Forced to bring Dukat along on a personal mission, Kira discovers the real reason her nemesis wants to accompany her.

 

Rejoined   (DS9)

Jadzia Dax must choose between her feelings and the rules of Trill society when she is reunited with the wife of one of Dax's previous hosts.

Persistence of Vision   (VGR)

As they ready for a first encounter with the Bothans, a strange psionic field causes the Voyager crew to succumb to a delusional state and their most deeply buried thoughts to surface. During the catatonic crew members' ordeal, characters in Janeway's holonovel program become real and her beloved Mark appears; Paris faces off with his disparaging father, the Admiral; Kim is finally reunited with his girlfriend, Libby; Tuvok talks to his Vulcan wife, T'Pel; and Torres is seduced by Chakotay. The ship is effectively disabled, and it's up to an unaffected Kes and The Doctor to block the mysterious field.

Little Green Men   (DS9)

A Mishap sends Quark, Rom, and Nog back in time to Earth of 1947 in Roswell, New Mexico, where military forces mistake them for alien invaders.
 

Tattoo   (VGR)

While Chakotay leads an Away Team to drill for minerals on a moon's surface, they accidently disturb a village and encounter its defensive inhabitants--a group with Indian origins. A regretful Chakotay then experiences flashbacks of himself as a defiant 15-year-old who disappoints his father by not embracing the traditions of his tribe.

Starship Down   (DS9)

A fierce battle with the Jem'Hadar leaves the Defiant trapped in a planet's volatile atmosphere.
 

Cold Fire   (VGR)

The crew is hailed by Ocampa colonists on an alien space station who, at long last, lead them to the female mate of The Caretaker, a mysterious being who may have the ability to send them home. As Tuvok tutors Kes in honing her rapidly maturing mental abilities, it's concluded that her burgeoning powers have been extremely underestimated.

Sword of Kahless   (DS9)

Kor, a revered Klingon warrior, set out with Worf and Dax in search of a mythical, ancient artifact they believe has the power to unite the Klingon Empire.
 

Maneuvers   (VGR)

Kazon intruders board the U.S.S. Voyager and steal a Transporter control module. That collateral enables their leader, Culluh, to persuade rival sects to join together to conquer the Federation ship. Surprisingly, the mastermind behind the Kazon's scheme is an advisor with Cardassian, Maquis, and Starfleet tactical experience--none other than Seska, the despised traitor and former intimate of Chakotay.
 

Our Man Bashir   (DS9)

Posing as a 1960s secret agent in a malfunctioning holosuite program, Bashir is all that stands between his trapped fellow officers and certain death.

Homefront   (DS9)

Evidence that Changelings are targeting Earth sends Sisko back to his home planet, where he and Odo must prevent - or prepare for - war with the Dominion.
 

This is presumably the time where Odo has a medical exam done by Starfleet medical, on  Stardate 49419.   It is at this time, that Section 31 is able to introduce a virus into Odo's body that he later infects the Founders with.   (Stardate given in "When it Rains..")

Paradise Lost   (DS9)

Preparing Earth for war with the Dominion, Sisko and Odo discover evidence of a Starfleet plot to seize control of the planet from the Federation.

Resistance (VGR)  (note - does this episode follow Paradise Lost?)

In search of precious Tellerium needed to power the ship, Janeway, Tuvok, Torres, and Neelix transport to an Alsaurian city occupied by the hostile Mokra. Tipped off to the Voyager crew's presence, Mokra soldiers capture Tuvok and Torres. During the commotion, Janeway is secreted away by Caylem, a local eccentric who believes she is his long lost daughter.

Prototype   (VGR)

When the crew finds a deactivated humanoid robot with an unfamiliar power source floating in space, Chief Engineer B'Elanna Torres is able to repair this mysterious mechanical "man." When it comes to life, the sentient artificial lifeform, Automated Unit 3947, explains that its kind is near extinction and asks Torres to build a prototype for construction of more units. In accordance with the Prime Directive, Torres must decline the request, but when 3947's Pralor homeship is located, the robot abducts her and threatens to destroy Voyager unless she constructs the prototype.

Alliances   (VGR)

After Voyager is severely attacked by Kazon and one of its crewmen killed, Chakotay appeals to Janeway to start thinking more like the Maquis. Janeway knows she must strengthen Voyager's position in the quadrant and, although it's a difficult decision and is against her beliefs and training, she agrees to take steps toward a strategic alliance with leaders of several Kazon factions. When they come together for a conference, it's eminently clear that there are no rules in this region of space.

Crossfire   (DS9)

While First Minister Shaakar visits the station, Odo finds his feelings for Kira compromising his work while trying to deal with a death threat against Shaakar.
 

Threshold   (VGR)

Lieutenant Paris makes history by becoming the first person to make a transwarp flight. But, soon after his shuttle returns from Warp Ten, he undergoes startling biochemistry changes. His cell membranes begin to degrade and, despite the Doctor's best efforts, Paris dies. Hours after the pronouncement of death, Paris is discovered breathing, his body going through accelerated mutations which leave him radically transformed into a bizarre and terrifying cross between a human and amphibian.

     
Return to Grace   (DS9)
 

A demoted Dukat enlists Kira's aid in regaining his former status in the Cardassian Empire.

Meld   (VGR)

When a crew member is murdered, Tuvok's investigation leads to another crewman, Ensign Suder, who finally admits he is the perpetrator. Vulcan instincts prohibit Tuvok from determining a logical motive for committing such a crime, so he attempts to understand the violent impulses of a criminal by performing a mind-meld on Suder--with deadly results.

Sons of Mogh   (DS9)

Cast out of Klingon society because of Worf's dishonor, his outcast brother asks Worf to kill him.
 

mid August 2372     The last time Ezri visited her mother at their home in the Sapporo system.  (3 years prior to "Prodigal Daughter")   Ezri arrived in San Francisco shortly after this, to begin her classes at Starfleet Medical, working toward becoming a ship's counselor.  (2372 is date given for Ezri's entrance into the medical program on the StarTrek.com website.)

Dreadnought   (VGR)

Voyager spots a Cardassian designed, self-guided missile carrying a warhead capable of significant destructive force. As it travels towards Rakosan, a heavily populated planet, Torres reports that she's partly responsible for its virtually unstoppable status. When she was a Maquis, she intercepted it and changed its program to assault the Cardassians, but it later went astray and now she's the only hope in stopping it. So, Torres volunteers to transport to the missile's interior and reprogram it again. But, before she can detonate the warhead, the onboard computer tries to destroy her first.

Death Wish   (VGR)

A rebel Q escapes imprisonment from inside a comet and demands asylum aboard the U.S.S. Voyager. Just as quickly, the well-known Q arrives to force the escaped Q back to the Continuum, the extradimensional domain in which their immortal kind exist. Meanwhile, the escaped Q proclaims that if Captain janeway grants him sanctuary, he intends to commit suicide to end the tedium he has endured as an immortal being.

Bar Association   (DS9)
 

Tired of workplace mistreatment at the hands of his brother, Rom organizes all of Quark's employees into a union and goes on strike against the bar.
 

Accession   (DS9)

A legendary Bajoran appears mysteriously after more than 200 years and challenges Sisko's claim to be the Emissary. At first relieved, Sisko gradually realizes that the new Emissary is trying to take Bajor back to the bad old days of caste-based discrimination, and is willing to sacrifice Bajor's chances of joining the Federation to do so!

But is the new Emissary truly speaking for the prophets (the wormhole's inhabitants) or is he misguided?
 

Lifesigns   (VGR)

Voyager detects a distress call from a weakened lifeform aboard a small spacecraft and quickly beams a deathly ill Vidiian female to Sickbay. The Doctor starts treating her for advanced stages of the Phage by transferring her decaying body into stasis and creating a temporary, healthy holographic program of her being. As he becomes acquanted with the alien, a hematologist named Danara Pel, something momentous occurs--his adaptive program allows him to experience love and romance.

Investigations   (VGR)       Stardate 49485.2

Neelix, a suddenly self-proclaimed journalist, hears a rumor that a fellow crew member has expressed displeasure with Starfleet and requested leave. Soon, Tom Paris is relieved of duty to become a pilot with a Talaxian convoy--leaving a saddened Voyager crew behind. Almost immediately, the Kazon-Nistrim and the scheming Seska attack the Talaxian fleet, kidnap Paris, and attempt to coerce classified information from him. Meanwhile, Neelix suspects someone aboard Voyager has been secretly communicating with the Kazon and his sleuthing leads him directly to Paris.

Deadlock   (VGR)

Astounding consequences occur when Voyager, while attempting to evade pursuing Vidiian vessels, enters a plasma cloud. Before they can clear it, the engines stall, anti-matter supplies drain, and proton bursts, originating from within the ship, cause heavy casualties and breach the structural integrity of the hull. When Ensign Kim and Kes disappear into a void in space, Captain Janeway discovers a duplicate Voyager with an identical crew exists in a parallel universe.

Rules of Engagement   (DS9)
 

Worf is put on trial for destroying a Klingon freighter carrying 400 civilians. Did he give the order to open fire in a blind rage, to prove himself a truly vicious Klingon warrior? If so, the Federation will have to extradite him to the Klingon home world to face a full trial.

Innocence   (VGR)

Tuvok and Bennet's shuttle crash lands on a sacred haven for the Drayan, an alien race which has shunned outside contact for decades. While Bennet lies dying from his injuries, three frightened Drayan children venture out from hiding. The young ones tell Tuvok that they have been abandoned by their people to die on the planet, and beg his help in saving them from imminent arrival of the "morrok"--the messenger of death.

Hard Time   (DS9)

Chief O'Brien is sentenced to prison for a crime he did not commit, and has to try to readjust to life after his incarceration. Visions of a mysterious figure haunt him...
 

Shattered Mirror   (DS9)

Sisko follows his son into a war-torn alternate universe after Jake is lured there by the living counterpart of his late mother.
 

Muse   (DS9)

While Odo provides shelter for a pregnant Lwaxana Troi, Jake Sisko falls under the spell of a mysterious woman.
 

The Thaw   (VGR)

Voyager activates an automated messages from members of the Kohl settlement who, years earlier, survived an environmental catastrophe by submitting themselves into artificial hibernation. When the crew transports the Kohl's hibernation pods on board, they find humanoids in deep stasis with supressed metabolic activity--but with active minds and complex sensory systems controlled by a computer--and that is where the nightmare begins.

For the Cause   (DS9)

Sisko is shocked to learn that his girlfriend, Kasidy Yates, may be a Maquis smuggler.
 

Tuvix   (VGR)

A bizarre occurrence causes Neelix and Tuvok, who are attempting to transport back to Voyager from an away mission, to arrive aboard ship as one. The crew is astonished when a strange but oddly familiar alien humanoid with dark speckled skin and pointy ears--which is neither Tuvok or Neelix--appears. The Doctor's bio-scanner shows that the Neelix and Tuvok's patterns have merged, causing the pair to become one entity--Tuvix--a humor-filled, logic-defying fusion of the two crewmen.

To the Death   (DS9)   - some timelines have this episode after Resolutions

Attempting to stop a group of Jem'Hadar renegades from gaining power, Sisko and the Defiant crew must join forces with deadly Jem'Hadar soldiers.
 

The Quickening   (DS9)

Dr. Bashir makes a desision to devote as much time as possible to find a cure to a plague given a people by the Jem'Hadar centuries ago, as repentence for disobience; even if it takes the rest of his life.

Resolutions    (VGR)

When Janeway and Chakotay contact a deadly virus from an insect bite, the Doctor cannot find a cure. Unable to perform her duties, Janeway is forced to turn over permanent command of the ship to Tuvok and retreat, with Chakotay, to a small planet which shields the effects of the fatal disease.

Body Parts   (DS9)

Misdiagnosed with a terminal disease, Quark sells his body parts on the Ferengi market to pay off his debts, then finds himself unable to break the contract.

Broken Link   (DS9)

Odo is forced to return to the homeworld of his people and face judgment for killing one of his own.
 

Basics, Part I   (VGR)   December 2372

In an emergency message to Chakotay, Seska discloses that their newborn son has been banished by Culluh to a servant colony. Chakotay feels conflicted about rescuing the baby because he was manipulated into fatherhood by Seska. When the crew detects a distress signal from a Kazon shuttle, they transport aboard the critically injured Teirna, a former aide to Seska, who delivers the news that Culluh has killed Seska. So with Teirna restricted to secured quarters, Voyager heads on a rescue mission through the Kazon-Nistrim territory where Kazon raiders viciously attack the ship. Before long, the fierce battle is over and the Voyager crew has lost--outwitted by their most bitter foe. Surrounded and defenseless, Captain Janeway must give up the ship to the Kazon.