important star trek episodes
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- DirectorJames L. ConwayStarsScott BakulaJohn BillingsleyJolene BlalockIn the mid-22nd century, the Earth ship Enterprise is launched under the command of Captain Jonathan Archer. When the crew rescues an alien from a crashed spaceship, Earth gets its first look at the alien's race - the Klingons. Archer and his crew must walk a fine line as they attempt to communicate with the Klingon pilot, whose language is completely unknown, and whose homeworld wants him back. Is this the beginning of friendship...or interstellar war?
- DirectorJames L. ConwayStarsScott BakulaJohn BillingsleyJolene BlalockCaptain Jonathan Archer, T'Pol and Trip meet Sarin and she explains that Klaang is a courier, bringing an important message from her to the leaders of the Klingons in Kronos about rebels Suliban that intend to promote the Temporal Cold War among the Klingons. Archer feels the need of rescuing Klaang and travels to the Suliban mother-ship with Trip to bring the Klingon back to Enterprise. T'Pol seems to understand that loyalty is an emotion that cannot be avoided by humans.
- DirectorRoxann DawsonStarsScott BakulaJohn BillingsleyJolene BlalockArcher, Trip and T'Pol are captured by the Andorians at a Vulcan monastery on P'Jem. They believe that the monastery is being used to spy on Andoria.
- DirectorRobert Duncan McNeillStarsScott BakulaJohn BillingsleyJolene BlalockEnterprise has a group of aliens watching a stellar phenomenon on board. When the ship is miraculously saved from blowing up, crewman Daniels has an important message for Archer.
- DirectorMichael VejarStarsScott BakulaJohn BillingsleyJolene BlalockT'Pol is being recalled because of Enterprise's involvement in the destruction of the P'Jem sanctuary. She and Captain Archer are later kidnapped while visiting the planet Coridan.
- DirectorRob HeddenStarsScott BakulaJohn BillingsleyJolene BlalockWhen Enterprise encounters a ship of Vulcan pilgrims, T'Pol is convinced by one of them to perform a Vulcan mind meld.
- DirectorDavid LivingstonStarsScott BakulaJohn BillingsleyJolene BlalockArcher and Mayweather are captured by the Tandarans and placed in a Suliban internment camp.
- DirectorMichael DornStarsScott BakulaJohn BillingsleyJolene BlalockThe members of the Enterprise crew are faced with various misadventures and challenges while taking a two day break from their duties on the planet of Risa.
- DirectorAllan KroekerStarsScott BakulaJohn BillingsleyJolene BlalockEnterprise discovers a mining colony of the Paraagans. The crew gets an invitation for a meeting on the surface and a shuttle pod tries to break through the atmosphere. All of a sudden just under the shuttle a giant explosion begins and scorches the earth beneath. All 3600 colonists are reported dead. After examination, Enterprise finds out plasma leaking from the pod's vents ignited tetrazine in the atmosphere. Lieutenant Reed, however, ensures he closed the plasma vents before the shuttle went of. After conversations with admiral Forrest of Starfleet Command, Captain Archer learns that Enterprise's mission is canceled and they must return home, not to return to space for another ten or twenty years. When the ship has altered course, crewman Daniels, a time traveler, pays a visit to captain Archer.
- DirectorAllan KroekerStarsScott BakulaJohn BillingsleyJolene BlalockCaptain Archer and temporal agent Daniels have been stranded in the 31st century. In a library they investigate the damage to the time line and try to find way a to get Archer back in his own century. Meanwhile Silik the Suliban leader is trying his utmost to find the whereabouts of Archer and he is willing to go far for the answer. But the crew of Enterprise has plans of their own. Trip finds a way to use the com system and is able to speak with Reed. Together they try to contact other crew members and make plans to purge Enterprise of the Sulibans.
- DirectorJames A. ContnerStarsScott BakulaJohn BillingsleyJolene BlalockOn the first anniversary of her assignment to Enterprise, T'Pol tells Archer and Trip about the first contact between humans and Vulcans, which involves three Vulcans becoming stranded in the town of Carbon Creek, Pennsylvania in 1957.
- DirectorJames A. ContnerStarsScott BakulaJohn BillingsleyJolene BlalockThe safety of Enterprise rests on Reed's shoulders when the ship becomes trapped in a Romulan minefield and Romulan ships are closing in on them.
- DirectorRoxann DawsonStarsScott BakulaJohn BillingsleyJolene BlalockEnterprise seeks repairs from their encounters with the Romulans, where they stop at a desolate but idyllic repair station. But all is not what it seems when Mayweather is suddenly found dead.
- DirectorMichael VejarStarsScott BakulaJohn BillingsleyJolene BlalockEnterprise visits a colony with a deuterium trading post. But the people seem to be pretty unwilling to trade. Are they hiding something?
- DirectorDavid LivingstonStarsScott BakulaJohn BillingsleyJolene BlalockT'Pol is diagnosed with a possibly fatal neurological disease as a result of a mind meld. Meanwhile, one of Phlox's wives visits Enterprise and becomes very interested in Trip.
- DirectorDavid StraitonStarsScott BakulaJohn BillingsleyJolene BlalockCaptain Archer is asked to negotiate between the Andorians and Vulcans who are fighting over a small planet.
- DirectorJames Whitmore Jr.StarsScott BakulaJohn BillingsleyJolene BlalockEnterprise discovers a pod with the body of a human that seems to be wanted by both Sulibans and Tholians.
- DirectorJames L. ConwayStarsScott BakulaJohn BillingsleyJolene BlalockAfter Enterprise lends aid to a group of accused rebels, Captain Archer faces a tribunal and charges of conspiring against the Klingon Empire.
- DirectorDavid LivingstonStarsScott BakulaJohn BillingsleyJolene BlalockAn Arctic research team makes a startling find: cybernetic creatures - Borg - buried in the ice. When the revived aliens seize control of a spacecraft, it's up to Archer to keep them from contacting the Collective and threatening Earth.
- DirectorAllan KroekerStarsScott BakulaJohn BillingsleyJolene BlalockAn alien probe launches a devastating attack on Earth. Archer, still being hunted by the Klingons, brings the Enterprise back home to investigate.
- DirectorAllan KroekerStarsScott BakulaJohn BillingsleyJolene BlalockEnterprise has been in the Delphic Expanse for six weeks and have yet to get any intel about the Xindi. Strange anomalies affect the ship, sending cargo flying violently through the bays, pockets of atmosphere losing gravity and other incidents defying the known laws of physics. T'Pol helps Trip's insomnia with an intimate Vulcan therapy. Archer and Trip find another race of Xindi imprisoned in a mine.
- DirectorDavid StraitonStarsScott BakulaJohn BillingsleyJolene BlalockAfter an attack by Osaarian pirates, Enterprise follows them to a mysterious sphere.
- DirectorMichael VejarStarsScott BakulaJohn BillingsleyJolene BlalockEnterprise helps an alien woman, Rajiin, seeking to escape her life as a sex slave. Once on board she uses her alien abilities to gather biometric data about humans and is recaptured by her employers, the Xindi council.
- DirectorDavid LivingstonStarsScott BakulaJohn BillingsleyJolene BlalockEnterprise answers a distress signal from a stranded Vulcan ship, only when arriving they find the ship completely desolate, wrecked - and filled with Vulcan zombies.
- DirectorRoxann DawsonStarsScott BakulaJohn BillingsleyJolene BlalockHoshi Sato is contacted by a 400-year-old telepathic alien exiled on planet in the Expanse, shunned by his society because of his abilities. The alien offers to use his powers to help Enterprise find the Xindi and the weapon they are building, but only if Hoshi will stay with him while he works. She agrees to stay behind, while Enterprise confirms the Expanse has a second Sphere and is on its way to investigate.
- DirectorDavid StraitonStarsScott BakulaJohn BillingsleyJolene BlalockEnterprise follows a lead and discovers a Xindi lab that refines Kemocite, the key ingredient in the weapon being built to destroy Earth. An away team of Archer, Reed and Hayes confront the lead researcher, Gralik Durr, who was employed by Degra to refine the Kemocite but was never told what it would be used for. When Gralik realizes it was his research that contributed to the 7 million deaths on Earth, he agrees to help Archer prevent further loss of life. Meanwhile, on Enterprise, Phlox and Tucker study the weapon they seized from the Xindi and find an organic component, a life-form serving as the rifle's power cell. Despite T'Pol's objection, Tucker tests the weapon.
- DirectorRobert Duncan McNeillStarsScott BakulaJohn BillingsleyJolene BlalockHis memory crippled, Archer awakens years in the future, after the Xindi have reduced Earth to a cinder and the remnants of humanity have settled on a distant planet. Now, Archer learns that he may be the key to undoing this tragedy.
- DirectorMichael VejarStarsScott BakulaJohn BillingsleyJolene BlalockArcher and T'Pol travel back in time to Detroit in 2004 to stop three Xindi-Reptilians from constructing a bioweapon.
- DirectorRoxann DawsonStarsScott BakulaJohn BillingsleyJolene BlalockEnterprise is taken over by religious zealots who want to use the ship in a war against heretics.
- DirectorMichael VejarStarsScott BakulaJohn BillingsleyJolene BlalockArcher and the Xindi Degra are in a shuttle. With Degra suffering from memory loss, Archer tells him they escaped together from a prison and that the Insectoids took power after destroying Earth.
- DirectorRoxann DawsonStarsScott BakulaJohn BillingsleyJolene BlalockWhile in command of Enterprise because the entire crew is in a coma, Dr. Phlox starts hearing some strange sounds.
- DirectorMichael GrossmanStarsScott BakulaJohn BillingsleyJolene BlalockCaptain Archer orders the crew of Enterprise to save a Xindi-Insectoid hatchery.
- DirectorAllan KroekerStarsScott BakulaJohn BillingsleyJolene BlalockArcher decides he should pilot a kamikaze shuttle to destroy the Xindi weapon. Temporal agent Daniels urges him to reconsider.
- DirectorLeVar BurtonStarsScott BakulaJohn BillingsleyJolene BlalockAs the crew continues to repair the ship and mourn the dead, Archer works to create trust and form a partnership with members of the Xindi council.
- DirectorDavid LivingstonStarsScott BakulaJohn BillingsleyJolene BlalockEnterprise has arrived at the location of the Xindi Council and with the help of Degra, Archer can make his plea in front of the five races of Xindi. Archer needs to prove that the Sphere Builders have been telling lies. While the Primates and Arboreals are already aware of the truth, convincing the other three races will not be easy. The Reptilians and Insectoids refuse to even listen to Archer. Meanwhile, the Sphere Builders haven't been sitting still, and have arranged a secret meeting with the Reptilians.
- DirectorRobert Duncan McNeillStarsScott BakulaJohn BillingsleyJolene BlalockWhile the Reptilians force Hoshi to decipher a launch code, the Primates, Arboreals and Archer think of a way to stop the Xindi weapon.
- DirectorAllan KroekerStarsScott BakulaJohn BillingsleyJolene BlalockArcher takes Degra's ship to try to prevent Earth from being destroyed and gets some unexpected help. Enterprise tries to destroy Sphere 41, but the Sphere Builders know about the plan.
- DirectorAllan KroekerStarsScott BakulaJohn BillingsleyJolene BlalockFollowing the destruction of the Xindi weapon, the Enterprise crew discovers that they have been sent back in time to 1944. However, history has been altered, leaving Nazi Germany in control of a large portion of the eastern United States.
- DirectorDavid StraitonStarsScott BakulaJohn BillingsleyJolene BlalockAfter Silik attacks Trip, Vosk wants to make a deal with Archer: supplies of the ship for the completion of his time machine in return for a trip to the 22nd Century.
- DirectorDavid LivingstonStarsScott BakulaJohn BillingsleyJolene BlalockAfter a Klingon ship is attacked, it's discovered the imprisoned Dr. Soong's genetically enhanced humans are responsible. Archer takes him to prevent a war.
- DirectorMichael VejarStarsScott BakulaJohn BillingsleyJolene BlalockThe Augments are on their way to Cold Station 12, where Augments embryos are kept.
- DirectorLeVar BurtonStarsScott BakulaJohn BillingsleyJolene BlalockThe Augments have yet again escaped. While Dr. Soong wants to hide the embryos, Malik has an entirely different and way more cruel plan.
- DirectorDavid StraitonStarsScott BakulaJohn BillingsleyJolene BlalockEnterprise escorts Tellarites to peace talks with Andorians. While transporting they rescue Andorians and say the Tellarites attacked them. Enterprise is soon attacked by an Andorian ship, and Archer must prove who is responsible.
- DirectorDavid LivingstonStarsScott BakulaJohn BillingsleyJolene BlalockCaptain Archer must convince Vulcans, Tellarites and Andorians to unite to find the Romulan ship.
- DirectorMichael VejarStarsScott BakulaJohn BillingsleyJolene BlalockEnterprise finds out the marauder was piloted telepathically by an Aenar, a subspecies from Andoria.
- DirectorMichael GrossmanStarsScott BakulaJohn BillingsleyJolene BlalockWhile Enterprise is visiting Earth, Phlox is abducted by the Klingons and forced to research a cure for a virus destined to wipe out the race. Reed is tapped by a secret agency and ordered to betray Archer. Trip transfers to the Columbia.
- DirectorDavid BarrettStarsScott BakulaJohn BillingsleyJolene BlalockWhile Enterprise tries to bring Trip on board to reverse the malicious Klingon modifications, Phlox and Antaak find a cure for the virus that will not please General K'Vagh.
- DirectorJames L. ConwayStarsScott BakulaJohn BillingsleyJolene BlalockSet in the dark and oppressive Mirror Universe, Commander Archer leads a mutiny in a bold attempt to seize control of an advanced starship - a vessel from the future that may be the key to saving the Terran Empire.
- 2001–200543mTV-PG8.2 (1.9K)TV EpisodeDirectorMarvin V. RushStarsScott BakulaJohn BillingsleyJolene BlalockThe Mirror Universe saga concludes as Archer declares himself captain of a formidable starship from the future, while his alien crew launch a rebellion in a desperate bid to keep him from achieving ultimate power.
- DirectorLeVar BurtonStarsScott BakulaJohn BillingsleyJolene BlalockWhile attending a conference on a proposed interplanetary alliance, Trip and T'Pol find out from a dying woman that they have a baby. Investigation shows the woman was a member of the xenophobic organization Terra Prime.
- DirectorMarvin V. RushStarsScott BakulaJohn BillingsleyJolene BlalockPaxton threatens to destroy Starfleet Headquarters if all aliens don't leave Earth. Enterprise must shut down the verteron array on Mars, but it is extremely well defended.
- 2001–200543mTV-PG5.3 (2.6K)TV EpisodeDirectorAllan KroekerStarsScott BakulaJohn BillingsleyJolene BlalockIn 2370, Commander William T. Riker is trying to clear his mind and relives the last mission of the first Enterprise on the holodeck.
- DirectorDavid SemelStarsSonequa Martin-GreenDoug JonesShazad LatifWhile patrolling Federation space, the U.S.S. Shenzhou encounters an object of unknown origin, putting First Officer Michael Burnham to her greatest test yet.
- 2017–202438mTV-147.5 (7.3K)TV EpisodeDirectorAdam KaneStarsSonequa Martin-GreenDoug JonesShazad LatifEscaping from the brig while the ship is under attack, Burnham joins the captain in an audacious plan to end a battle rapidly escalating into war.
- DirectorAkiva GoldsmanStarsSonequa Martin-GreenDoug JonesShazad LatifBurnham finds herself aboard the U.S.S. Discovery, where she quickly realizes things are not as they seem, including the mysterious Captain Gabriel Lorca.
- 2017–202449mTV-147.2 (5.8K)TV EpisodeDirectorOlatunde OsunsanmiStarsSonequa Martin-GreenDoug JonesShazad LatifWith tensions and stakes high as Starfleet continues in their efforts to end the war with Klingons, Burnham begins to settle in to her new position aboard the U.S.S. Discovery.
- DirectorLee RoseStarsSonequa Martin-GreenDoug JonesShazad LatifWhile on a mission, Lorca is captured by the Klingons and unexpectedly finds himself in the company of prisoner of war Starfleet Lieutenant Ash Tyler and notorious criminal Harry Mudd.
- DirectorDouglas AarniokoskiStarsSonequa Martin-GreenDoug JonesShazad LatifThe USS Discovery crew is intrigued by new addition, Lt. Ash Tyler. Sarek seeks Burnham's help, rekindling memories from her past. Admiral Cornwell questions Lorca's tactics.
- 2017–202447mTV-147.5 (5.7K)TV EpisodeDirectorDavid BarrettStarsSonequa Martin-GreenDoug JonesShazad LatifAs the U.S.S. Discovery crew attempts to let loose at a party, an unwelcome visitor comes aboard bringing about a problematic and twisted sequence of events.
- 2017–202442mTV-MA6.8 (4.7K)TV EpisodeDirectorJohn ScottStarsSonequa Martin-GreenDoug JonesShazad LatifThe U.S.S. Discovery is tasked with a high priority mission to the planet Pahvo and learn the science behind the Klingons' cloaking technology.
- DirectorChristopher J. ByrneStarsSonequa Martin-GreenDoug JonesShazad LatifBypassing Starfleet's orders, Lorca uses the USS Discovery crew's ultimate asset, the ship itself, in an effort to end the war with the Klingons once and for all.
- DirectorJonathan FrakesStarsSonequa Martin-GreenDoug JonesShazad LatifWhile in unfamiliar territory, the U.S.S. Discovery crew is forced to get creative in their next efforts to survive opposing and unprecedented forces and return home.
- DirectorT.J. ScottStarsSonequa Martin-GreenDoug JonesShazad LatifAs the crew continues their guise, Burnham undergoes a merciless mission in hopes of helping the U.S.S. Discovery return home. Tilly works on restoring Stamets' neurofunction.
- DirectorHanelle M. CulpepperStarsSonequa Martin-GreenDoug JonesShazad LatifBurnham heads to the ISS Charon with a special "gift" for the Emperor. With the help of an unexpected source, Stamets gains clarity while trapped inside the mycelial network. Saru asks for L'Rell's help.
- DirectorOlatunde OsunsanmiStarsSonequa Martin-GreenDoug JonesShazad LatifLorca plans to move forward with a coup against the Emperor, propelling Burnham to make a quick decision to save not only herself, but the U.S.S. Discovery.
- 2017–202449mTV-147.5 (4K)TV EpisodeDirectorDavid SolomonStarsSonequa Martin-GreenDoug JonesShazad LatifBurnham and the crew are faced with the harsh reality of the war during their absence. In order to move forward, Starfleet must use unconventional tactics and sources to take their next action against the Klingons.
- DirectorAkiva GoldsmanStarsSonequa Martin-GreenDoug JonesShazad LatifWith Georgiou at the helm of the plan to end the Klingon war once and for all, the USS Discovery crew struggles to fathom and tolerate her hostile tactics. Memories of past hardships are rekindled within Burnham.
- DirectorRobert ButlerStarsJeffrey HunterSusan OliverLeonard NimoyCapt. Pike is held prisoner and tested by aliens who have the power to project incredibly lifelike illusions.
- DirectorAlex KurtzmanStarsSonequa Martin-GreenDoug JonesAnthony RappThe crew of the U.S.S. Discovery joins forces with Captain Pike to unravel the mystery of seven mysterious red signals that have appeared across the universe.
- DirectorJonathan FrakesStarsSonequa Martin-GreenDoug JonesAnthony RappA new signal brings the Discovery to a distant planet, Terralysium, that is inhabited by the descendants of human survivors of World War III, which was fought on Earth 200 years earlier.
- DirectorOlatunde OsunsanmiStarsSonequa Martin-GreenDoug JonesAnthony RappA surprise visitor to the U.S.S. Discovery brings shocking news about Spock and dredges up past regrets for Burnham. Following the asteroid incident, Tilly struggles to keep a grip on her reality. L'Rell's authority on Qo'noS is threatened.
- DirectorLee RoseStarsSonequa Martin-GreenDoug JonesAnthony RappA mysterious sphere threatens the U.S.S. Discovery even as May, in her original form, implements a plan that puts Tilly's life in danger. Saru and Burnham's bond grows when Saru is forced to acknowledge a deeply unsettling Kelpien truth. Pike receives new intel on Spock from a loyal friend.
- DirectorDavid BarrettStarsSonequa Martin-GreenDoug JonesAnthony RappBurnham and the crew navigate a dangerous alien landscape in a race against time to save Tilly's life, but Stamets is not at all prepared for what they find in the process. Section 31 is assigned to help track down Spock, much to Pike's dismay.
- DirectorDouglas AarniokoskiStarsSonequa Martin-GreenDoug JonesAnthony RappWhen a new signal appears over Saru's home planet, Burnham, Saru and the crew embark on a perilous mission that puts Saru in danger and raises questions about the Red Angel's intentions. Hugh struggles to come to terms with his new reality.
- DirectorMarta CunninghamStarsSonequa Martin-GreenDoug JonesAnthony RappBurnham goes to Vulcan in search of Spock, where she unearths surprising family secrets. In researching what is left of the Red Angel's signal over Kaminar, Pike and Tyler end up in battle with time itself. Georgiou has a few tricks up her sleeve for Leland and Section 31.
- DirectorT.J. ScottStarsSonequa Martin-GreenDoug JonesAnthony RappSpock and Burnham head to Talos IV, where the process of healing Spock forces the siblings to confront their troubled past. Stamets desperately tries to reconnect with an increasingly disconnected Hugh, while Tyler struggles to shed the crew's suspicions of him due to his past as Voq.
- DirectorJonathan FrakesStarsSonequa Martin-GreenDoug JonesAnthony RappThe Discovery crew infiltrates Section 31's headquarters and suspicions arise that the crew may have a traitor in their midst. Meanwhile, Burnham tries to help Spock, but her efforts don't go as planned.
- DirectorHanelle M. CulpepperStarsSonequa Martin-GreenDoug JonesAnthony RappBurnham is stunned when she learns her ties to Section 31 run deeper than she ever fathomed. Armed with the identity of the Red Angel, the U.S.S. Discovery goes to work on its most critical mission to date.
- DirectorMaja VrviloStarsSonequa Martin-GreenDoug JonesAnthony RappBurnham receives the reunion she's been longing for, but it doesn't go quite as she imagined. Georgiou and Tyler sense a disturbing change in Leland.
- 2017–202446mTV-147.6 (3.3K)TV EpisodeDirectorDouglas AarniokoskiStarsSonequa Martin-GreenDoug JonesAnthony RappA fourth signal leads the U.S.S. Discovery to an insular world, where Pike is forced to make a life-changing choice. Burnham and Spock investigate a Section 31 ship gone rogue, leading to a discovery with catastrophic consequences.
- DirectorOlatunde OsunsanmiStarsSonequa Martin-GreenDoug JonesAnthony RappWhen the U.S.S. Discovery's crucial mission does not go according to plan, Burnham realizes what must ultimately be done. The crew prepares for the battle of a lifetime as Leland's Control ships get closer.
- 2017–20241h 5mTV-PG8.2 (5K)TV EpisodeDirectorOlatunde OsunsanmiStarsSonequa Martin-GreenDoug JonesAnthony RappThe U.S.S. Discovery battles against Control in a fight not only for their lives but for the future, with a little help from some unexpected friends. Spock and Burnham discern vital new connections between the red signals while Burnham faces one of life's harshest truths: the right decisions are often the hardest to make.
- 2022– 54mTV-PG8.1 (6.6K)TV EpisodeDirectorAkiva GoldsmanStarsAnson MountEthan PeckJess BushCaptain Christopher Pike comes out of self-imposed exile to rescue an officer gone missing during a secret mission.
- 2022– 52mTV-PG8.0 (5.4K)TV EpisodeDirectorMaja VrviloStarsAnson MountEthan PeckJess BushAn ancient alien relic thwarts the Enterprise crew from re-routing a comet on track to strike an inhabited planet.
- DirectorDan LiuStarsAnson MountEthan PeckJess BushPike must find unconventional Starfleet methods to deal with a malevolent force that attacks the Enterprise.
- DirectorRachel LeitermanStarsAnson MountEthan PeckJess BushA personal visit causes a comedy of errors during Spock & Pike's crucial negotiations with an unusual alien species.
- 2022– 50mPG7.7 (4.4K)TV EpisodeDirectorAndi ArmaganianStarsAnson MountEthan PeckJess BushA threat to an idyllic planet reunites Captain Pike with the lost love of his life. To protect her and a scientific holy child from a conspiracy, Pike offers his help and is forced to face unresolved feelings of his past.
- DirectorChristopher J. ByrneStarsAnson MountEthan PeckJess BushEnterprise crew comes face-to-face with their demons - and scary monsters too - when their landing party's stranded on a barren planet with a ravenous enemy.
- DirectorChris FisherStarsAnson MountEthan PeckJess BushIn the season one finale, just as Captain Pike thinks he's figured out how to escape his fate, he's visited by his future self, who shows him the consequences of his actions.
- DirectorMarc DanielsStarsWilliam ShatnerLeonard NimoyJeanne BalDr. McCoy discovers his old flame is not what she seems after crew members begin dying from a sudden lack of salt in their bodies.
- DirectorMarc DanielsStarsWilliam ShatnerLeonard NimoyStewart MossThe crew is infected with a mysterious disease that removes people's emotional inhibitions to a dangerous degree.
- DirectorHarvey HartStarsWilliam ShatnerLeonard NimoyRoger C. CarmelThe Enterprise picks up untrustworthy entrepreneur Harry Mudd accompanied by three beautiful women who immediately put a spell on all the male crew members.
- DirectorJoseph SargentStarsWilliam ShatnerLeonard NimoyAnthony D. CallAfter the Enterprise is forced to destroy a dangerous marker buoy, a gigantic alien ship arrives to capture and condemn the crew as trespassers.
- DirectorMarc DanielsRobert ButlerStarsWilliam ShatnerLeonard NimoyJeffrey HunterSpock kidnaps the disabled Capt. Pike, hijacks the Enterprise, and then surrenders for court martial.
- DirectorRobert ButlerMarc DanielsStarsWilliam ShatnerLeonard NimoyJeffrey HunterAt Spock's court martial, he explains himself with mysterious footage about when Capt. Pike was kidnapped by powerful illusion casting aliens.
- DirectorVincent McEveetyStarsWilliam ShatnerLeonard NimoyMark LenardThe Enterprise must decide on its response when a Romulan ship makes a destructively hostile armed probe of Federation territory.
- DirectorRobert GistStarsWilliam ShatnerLeonard NimoyDon MarshallThe Galileo, under Spock's command, crash-lands on a hostile planet. As the Enterprise races against time to find the shuttlecraft, Spock's strictly logical leadership clashes with the fear and resentment of his crew.
- DirectorJoseph PevneyStarsWilliam ShatnerLeonard NimoyDeForest KelleyFor bringing hostility into their solar system, a superior alien race brings Captain Kirk into mortal combat against the reptilian captain of an alien ship he was pursuing.
- DirectorMichael O'HerlihyStarsWilliam ShatnerLeonard NimoyRoger PerryThe Enterprise is thrown back in time to 1960s Earth.
- DirectorJoseph PevneyStarsWilliam ShatnerLeonard NimoyDeForest KelleyThe Enterprise is sent to a mining colony that is being terrorized by a mysterious monster, only to find that the situation is not that simple.