New Frontiers and Foundations

A young Enterprise engineer is forced to confront his paralyzing fear of being transported.

Troi is drastically transformed when a visiting ambassador secretly uses her to achieve his aims.

Trapped in limbo for 75 years, "Star Trek's" Scotty awakens to join the "Next Generation" in the 24th century.

The Enterprise crew suffers bizarre consequences following a secret, unwelcome alien visit.

The crew welcomes a new member aboard, a young girl named Amanda. A visitor arrives on board and reveals that Amanda is a Q. When disaster strikes an alien planet, Amanda is forced to choose between living with her new friends on the Enterprise and life as a Q.

A bizarre transporter mishap transforms Picard and three other staff members into children just as Ferengis invade and disable the ship.

A Holodeck fantasy goes awry, sending Worf and his son into a Wild West showdown with a villain who's a dead ringer for Data.

Data risks Picard and Geordi's lives in order to protect another "living" machine.

After resigning his command to participate in a dangerous secret mission, Captain Picard is taken hostage by the Cardassians.

While under the command of an unfeeling new captain the Enterprise attempts to rescue Picard from the Cardassians.

In 2369, Cardassian forces finally withdraw from 70 years of Bajoran occupation -- leaving the planet, the people and an old orbiting mine station stripped and depleted.

Kira has barely gotten to know her new DS9 colleagues or settled in as a "legitimate" officer of post-occupation Bajor when she has to confront an old fellow freedom-fighter who can't give up the fight -- and the infamous Duras sisters from TNG are a surprise part of his plans.

Odo, the station's mysterious, gruff and yet incredibly fair shape-shifter constable, falls under suspicion for a Bajora's baffling murder -- and xenophobic hatred rears its ugly head in the station's rush to judgment.

An aphasia-like virus planted in DS9's food replicator system by the Bajoran underground against their onetime oppressors lies dormant until being activated during refurbishment.

A calculating Sherlock Holmesian character traps Picard and others in a holodeck simulation.

Geordi is enamored with a beautiful and mysterious Starfleet lieutenant accused of murder.

The first two species to visit through the wormhole are hardly ceremonial: one, described only as "Tosk," is being hunted in a formal, ritualized sport that both he and his pursuers enjoy

Famed for their encounters with Capt. Picard, John deLancie guest stars as pesky super-alien "Q" and Jennifer Hetrick reprises her romantic rogue archeologist Vash -- last seen on TNG headed for the Gamma Quadrant.

Forced to impersonate a Romulan Intelligence official, Counselor Troi becomes a pivotal part of an elaborate defection scheme.

The nature of Trill symbiosis is explored when a Klaestron commando legal team tries to kidnap Jadzia Dax for alleged treason committed by Curzon, the prior Dax host.

After Picard loses his life in a surprise attack, Q gives him the chance to change his destiny.

The master Kobliad criminal-scientist Rao Vantika is presumed dead after an inmate transport fire, but his wily pursuer Ty Kajada is not so sure.

Worf and Data embark on unusual journeys to seek out their fathers.

Imprisoned in a society of peaceful Klingons and Romulans, Worf risks his life to show the younger Klingons their lost heritage and inspire them to claim their honor.

If the Tosk and Hunters were surprise guests from the Gamma Quadrant, the first formal delegation is just as unorthodox.

Grand Nagus Zek, the leader of the Ferengi Alliance, pays a surprise visit to lowly Quark's Bar to host a conference on exploiting the Gamma Quadrant -- and names Quark, not his own son, as his successor.

While the Enterprise is bombarded with lethal rays, Picard is trapped on board with a band of interstellar thieves.

Picard is torn between love and duty when he is forced to send the woman he loves on a potentially deadly mission.

A suspicious Odo is still intrigued by Rakhari fugitive Croden's claims of clues to the constable's shape-shifting roots back near Croden's Gamma Quadrant home.

Kai Opaka's glimpse of the wormhole and Gamma Quadrant turns tragic when she dies in a Runabout crash on a prison moon.

Chief O'Brien is reluctantly "adopted" as spiritual leader by a Bajoran village that annually follows the "Storyteller" to fight a demon of the town's collective fears.

Picard finds himself in a race with Cardassians, Klingons, and Romulans to solve a four billion year old genetic puzzle.

Trapped in an alien mental hospital, with little memory of the past, Riker is convinced he is going insane.

Beverly risks her career to solve the murder of a pioneering Ferengi scientist.

Bajor's fifth moon Jeraddo must be evacuated to make way for a much-needed power plant for the home planet, but one old codger refuses to evacuate. Brian Keith guest stars as Mullibok, who forces Kira to realize just how much she and Bajor have changed in a few short months.

Worf finds his faith sorely tested when it appears that the greatest Klingon warrior of all time has returned from the dead to reclaim the empire.

It's harder to decide what's more incredible: little Molly O'Brien's storybook Rumpelstiltskin coming to life, or Jadzia Dax as a sex kitten.

Returning to the site of an eight-year-old mission, Riker encounters an identical double of himself, who tries to rekindle a relationship with Troi.

Dreary diplomatic baby-sitting seems to swallow up Dr. Bashir when three of four obnoxious ambassadors come for a tour of the station.

Acting out roles both melodramatic and deadly, the DS9 staff is infected by a viral historical incident archive from an alien culture within the Gamma Quadrant.

Kira is forced to re-examine her post-occupation prejudices about Cardassians when she encounters a jailed man claiming to be a notorious death camp leader.

The Enterprise is frozen in time on the brink of total annihilation, and Picard must figure out how to rescue it without destroying it.

A bombing at Keiko's school and a would-be sleeper assassination haunts DS9 amid the rise of a fundamentalist faction of the Bajoran faith.

When the Borg return to do battle with the Federation, they boast a new individuality - and tempt Data when they help him feel his first emotion.

Picard, Troi, and Geordi are held prisoner by Data, who has left the Enterprise to join his evil brother Lore as leaders of the Borg.

Kira and O'Brien try to rescue a famed Bajoran resistance fighter from a Cardassian slave-labour colony in an attempt to bring peace to the warring Bajoran factions.

After she is relieved of her post aboard, Deep Space Nine, Kira tries to expose the leaders of the terrorist group known as 'The Circle.'

Sisko is forced to evacuate the station when the war escalates and turns in favour of the terrorists.

While the crew plays host to ambassadors from an alien race, Picard is stranded on a barren planet with a woman who falls desperately in love with him.

Geordi defies Picard's commands and risks his life in what appears to be a futile attempt to rescue his missing mother.

Riker is shocked to find Picard, who has been missing and presumed dead, posing as a mercenary on an alien ship.

Picard and Riker masquerade as mercenaries in order to retrieve a potentially lethal Vulcan artifact.

An unjoined Trill stages a takeover of the station. Holding the crew hostage, he removes the Dax symbiont from Jadzia to implant into himself.

A custody battle emerges over an orphaned Cardassian boy who was raised by Bajorans.

Data's first bad dream turns into a real-life nightmare for the rest of the Enterprise crew.

Bashir falls in love with a wheelchair-bound woman, who is unable to walk in Deep Space Nine's level of gravity.

Troi must probe her mother's psyche when a traumatic secret causes a psychic breakdown that threatens Lwaxana's life.

A female Ferengi disguises herself as a male in order to help Quark with business deals in the Gamma Quadrant.

Imprisoned and telepathically joined by an alien race, Picard and Beverly are forced to face the feelings they have always had for each other.

Quark is injured in an attack which Odo suspects is related to a murder committed five years before, in which Kira was the prime suspect.

An alien brother and sister resort to desperate measures to prove their theory that warp drive is destroying the universe.

For the first time since the death of his wife, Sisko falls in love. However, his new interest seems to suffer from a bizarre form of split personality.

A group of refugees from the Gamma Quadrant claims that Bajor is their long-lost homeland.

A routine mission to save an endangered planet brings Data face-to-face with a woman who claims to be his mother.

A con artist opens a bar with a gambling machine that can alter the laws of probability.

Dr. Mora Pol, who first studied Odo as an infant, announces that he may have found Odo's homeworld in the Gamma Quadrant.

Returning to the Enterprise from a competition, Worf finds reality changing, and is troubled when no one else seems to notice.

Riker is torn when his former commander, now an admiral, orders him to hide the real purpose of a risky mission from Picard.

Commander William Riker of the Enterprise-D is torn between his loyalty to Captain Picard and his duty to a former captain.

Worf's foster brother violates the Prime Directive in an effort to save a doomed alien race.

Bashir and O'Brien come under attack from the people they are trying to help on a warring planet.

Shortly after her grandmother's death, Beverly falls under the spell of a ghost lover who has been in her family for generations.

While enduring the Enterprise's promotion evaluation process, four junior officers find themselves involved in a top-secret mission.

O'Brien returns from an away mission to discover that he has been locked out of every security system on the station, and that everyone has turned against him, including his wife.

Sisko and O'Brien are stranded on a planet where a colony of humans has made their home. Because no technology can function on the planet, they have ruled it out of their lives.

Odo and Dax discover a village where the inhabitants are disappearing one at a time.

Having completely lost his memory, Data is stranded on a primitive planet where the inhabitants fear he is carrying a deadly plague.

While an alien archive transforms the Enterprise into its ancient society, Data is taken over by several different personalities from the extinct civilization.

While evaluating a Trill initiate for the first time, Lieutenant Dax accidentally discovers a proto-universe whose rapid expansion threatens not only the station, but the entire Alpha Quadrant and beyond.

While experiencing empathic visions after an officer's mysterious suicide, Troi becomes romantically involved with Worf.

Quark puts everything at stake to win back his long love Natima Lang, a Cardassian woman suspected of terrorism on Cardassia

Picard and Data return to the Enterprise to discover that the entire crew has de-evolved into prehistoric beings.

Three Klingons arrive on the station that Curzon Dax took a Klingon blood oath with after their young sons were murdered.

Picard is forced to relocate American Indians from a planet they have settled, while a colonist causes Wesley to re-examine his future.

A band of Cardassian-hating militants known as the 'Maquis' starts attacking Cardassian ships.

Sisko's friend, Commander Cal Hudson, resigns from Starfleet to join the Maquis in their fight against the Cardassians.

A mysterious family friend arrives to help transform Worf's reluctant son Alexander into a warrior.

Picard learns that he has a son, and that the young man has been targeted for murder by an old enemy in search of revenge.

Bashir tries to save Garak from a bizarre illness that is soon discovered to be a strange addiction.

The lives of the Enterprise crew are endangered when the ship suddenly develops its own intelligence.

An accident, which occurs while traveling through the wormhole, leaves Kira and Bashir stranded in an alternate universe where humans are slaves.

Ro Laren is forced to choose between her loyalty to Picard and her hatred toward Cardassia when she accepts an assignment to infiltrate the Maquis.

Kira discovers that the man she loves, Vedek Bareil, may have been responsible for the death of 43 Bajoran freedom fighters.

As Miles and Keiko O'Brien head off on their first vacation in years, the chief is detained and arrested by Cardassian military forces and forced to stand trial with death being his sentence.

While supervising Jake and Nog during a school field trip to the Gamma Quadrant, Commander Sisko and Quark are captured by the soldiers of the Dominion: The Jem'Hadar.

Picard finds himself traveling between the past, present, and future while attempting to prevent the destruction of humanity... by his own actions.