Whenever I see a conversation along the lines of "what episode should I show my friend/partner/etc. to get them hooked on Star Trek," the suggestions are pretty predictable - your "best" episodes that are regarded to represent the franchise at its peak.

I like to take a different approach, trying to find episodes that I feel are most representative of the series - the "average" Star Trek episode. If you show someone the "best," there's nowhere to go but down, and it can set someone up for disappointment.

In the case of Star Trek, I actually find this pretty difficult, and I don't think I've come up with any that I feel are really good answers, so I'm taking it to the crowd: what are the most representative episodes of Star Trek.

To me, these are the boxes that probably need to be ticked:

• Enjoyable (obviously).
• A conventional structure that doesn't deviate from the norm too much - this is a flexible concept, but I think it excludes things like "Darmok," or "Tapestry," or "In the Pale Moonlight," which are not really conventional.
• Any series is fair game.

What do you think? What are some "normal" Star Trek episodes that would serve as good representation of what the franchise usually is?

Direct YouTube link

As stated in DIS: “Mirrors”, an erigah is a Breen blood bounty.

The ship holding Moll and L’ak’s shuttle in a tractor beam is the USS Locherer (NCC-325062), a Merian-class starship first seen in DIS: “Jinaal” and named after the late J.P. Locherer, who was a cinematographer on the show.

Burnham identifies subspace frequency Epsilon 19 as a courier channel and that “special offer” is a courier distress code. With her is Commander Nhan, a Barzan who journeyed with Discovery from the 23rd Century but subsequently transferred to Federation Security in the 32nd. She was last seen in DIS: “Rubicon”.

Nhan refers to what happened between her and Book at their last encounter, when she argued for destroying his ship to prevent him using the isolytic weapon she mentioned. So there’s a bit of awkward history there.

A sa-te kru cat is a Vulcan species, a large predator similar to the le-matya. It was mentioned in the novel Vulcan’s Forge, but this is its first on-screen mention.

Given the Breen first appeared in DS9, there are plenty of back references to the series.

Culber says that there’s some evidence Breen are capable of “somatic cell” regeneration in extreme cold. This tracks with reports that the Breen homeworld had a freezing climate (DS9: “Til Death Do Us Part”) and that they wore refrigeration suits (DS9: “The Changing Face of Evil”). I’m not sure why Culber needs to distinguish “somatic cell”, since that is really any other cell in the body aside from sperm and egg cells, but I guess it sounds medically cool.

Breen Dreadnoughts (Rezeth Destroyers) are ships from Star Trek Online. As we see later, the 32nd Century version is much bigger.

The Breen used to be a Confederacy in the 24th Century (DS9: “Strange Bedfellows”) but somewhere along the way it’s become an Imperium. There are six primarchs vying for the throne in the wake of the emperor’s death.

Rayner talks about the last time the Breen entered Federation space. With Vance saying that Starfleet was caught flat-footed, this is probably referring to the Breen sneak attack on Earth during the Dominion War which heavily damaged Starfleet Headquarters and San Francisco (“The Changing Face of Evil”). Tilly’s later remark about the Breen “destroying an entire city” may also refer to this.

Using thoron emitters and duranium shadows to fool enemy sensors is a reference to DS9: “Emissary”, when the station used such a tactic to block sensors and make themselves appear better armed than they were. In DS9: “The Way of the Warrior”, the Changeling Martok believed the station was pulling the same trick, but that time he proved to be wrong. The Romulan saying “Never turn your back on a Breen” is from DS9: “By Inferno’s Light”.

The yellow alert symbols are the same design as the “Alert: Condition Red” indicators dating back to ST II, albeit in yellow. The USS Mitchell (NCC-325027), another Merian-class starship, is named after the late Kenneth Mitchell, who played Kol, Kol-sha and Aurellio in DIS. She was last mentioned in DIS: “Coming Home”.

L’ak is Primarch Ruhn’s nephew and carries within him the genetic code of the Yod-Thot, “they who rule”. He is also a direct descendant of the emperor and Ruhn cannot claim the throne without him.

One of Reno’s former jobs was as a bartender - the closed captioning says “Ashalon IV”, but it might be a misspelling of “ Aschelan IV”. Aschelan V was a planet which housed a Cardassian fuel depot (DS9: “Dreadnought”). She refers to a cocktail named “Seven of Limes”, which is an obvious pun on Seven of Nine, although Reno may not know the name’s provenance given that she left for the future about a century before Annika Hansen was assimilated.

A “Code One Alpha” is probably related to or the same as the 23rd-24th Century “Code One Alpha Zero” which is an emergency condition ordered when there is an attack (ST 2009) or a distress call (TNG: “Relics”).

Kellerun was, for a time, used as a Breen forward base by Primarch Tahal. Since Rayner was there, it must have been relatively recent, although to be fair we don’t know how long Kellerun live.

Reno remarks that the hunt “sounds like something out of a holodeck adventure for the littles.” She may be referring to The Littles, a series of children’s adventure novels featuring a family of tiny humanoids with mice-like faces and tails that were written between 1967 and 2003 by John Peterson. There was also an animated series that ran for 3 seasons between 1983 and 1985. Or I’m overthinking and she’s just talking about kids in general.

Rayner says Tahal named her ship the Tau Ceti after a lethal viper with a slow acting venom. Tau Ceti, is of course, the name of a star 12 light years away from Earth and has been mentioned many times in Star Trek.

Bopak III was an uninhabited planet (at least in 2372) in the Gamma Quadrant and the location for the events of DS9: “Hippocratic Oath”.

Tricordrazine is a stimulant apparently derived from cordrazine (TOS: “The City on the Edge of Forever”) and appeared in several TNG episodes, including TNG: “Ethics” and “Shades of Grey”.

The Badlands is an area of space in proximity to Cardassia and Bajor (and DS9), known for its violent plasma storms (DS9: “The Maquis”). Both the Bajoran Resistance and the Maquis used it as a staging area to hide from enemy patrols during their respective conflicts. In 2371, while pursuing a Maquis ship there, the USS Voyager was hurled across the galaxy to the Delta Quadrant by an alien force (VOY: “Caretaker”).

Written by: M. Raven Metzner

Directed by: Jon Dudkowski

• Doctor Kovich gives Burnham a list of the five scientists who had the task of researching the Progenitor technology, three of whom we’ve already learned about. The remaining two are a Denobulan, Hitoroshi Kreel, and a Betazoid named Marina DeRex. The first Betazoid we were introduced to in Trek was TNG’s Deanna Troi, played by Marina Sirtis.

• The opening sequence now shows the third map piece being added to the whole.

• Burnham gives Tilly a rundown of what she learned about the pre-warp Halem’nite language. It was established in the series premiere, “The Vulcan Hello”, that Burnham’s expertise is xenoanthropology.

    • The episode is named for the whistlespeak that the Halem’nites use to communicate over long distances. This mode of communication is used briefly early in the episode, and never again, including during the climax that relies upon a child communicating with their father.

• When Burnham and Tilly beam down to Halem’no, they arrive with markings on their foreheads to appear as Halem’nites. Starfleet officers being surgically altered to blend in with the locals during an away mission goes back to “The Enterprise Incident” when Captain Kirk was disguised as a Romulan, but this is the first time we’ve seen those alterations be applied mid-transport.

• “Turns out you have a perfectly typical, healthy, and rather handsome human brain.” Doctor Culber’s body was recreated out of mycelial network fungus matter in “Saints of Imperfection”.

• “I’m the queen of endurance.” In “Point of Light”, Tilly, with some help from a jahSepp inhabiting her body, set a course record running a half-marathon through the corridors of the USS Discovery.

• The weather tower control board features Denobulan script, first seen in “Stigma”.

• It is revealed that the winner of the Journey of the Mother Compeer gets sacrificed to the gods in order to bring the rain.

    • There are a few examples of sentient beings being ritually sacrificed in Trek, though most are talked about as something done in the past, such as on live sacrifices to Molar on “Qo’noS” being mentioned in “Will You Take My Hand?”, or the inhabitants of the planet featured in the VOY episode, “Muse” having replaced live sacrifice with theatrical plays.

    • We saw that Kelpiens culture viewed their being taken by the Ba’ul as a sort of ritual sacrifice in “The Brightest Star”.

    • In “Life Us Where Suffering Cannot Reach”, the Majalans regularly sacrifice a child referred to as the ”First Servant” to a slow and painful death to maintain the technology which enabled their civilization.

• The walls of the weather tower’s vacuum chamber are made of solid tritanium, and apparently too dense to allow for a transporter lock. The hulls and bulkheads of many Federation starships including the Discovery and the USS Enterprise D were made of tritanium, but did not impede transporter functions.

• Burnham makes the decision to disregard the prime directive as opposed to letting Tilly and Ravah die. Kirk frequently ignored the prime directive to save lives, such as in “The Return of the Archons”, “A Taste of Armageddon”, and “The Apple”. Even Picard violated the prime directive in “Justice” to save the life of Wesley Crusher, and “Who Watches the Watchers” to prevent the Mintakans from worshiping him as a deity.

    • The punishment for violating the prime directive is apparently a significant amount of paperwork. In “Bread and Circuses” it is stated that Starfleet officers swear to die before violating the prime directive.

• The handle Ohvahz uses to open the sacrificial vacuum chamber functions very similarly to 24th century manual access clamps, such as the ones seen in “Star Trek: First Contact” and the LDS episode, “First First Contact”.

The whales Gracie and George were stated to have wandered into San Francisco as calves. Outside of feeding events which can include the famous bubble nets, humpback whale pods usually consist of a lone mother and calf (or calves) pairing with a trailing "escort" male. Humpbacks are one of the few mammals that can be nursing and still get pregnant. So anyway, the implication seems to be that if they were both calves and coming in the same time as a pod, they must have been orphaned from their mother and part of the same family group. Therefore, when its later revealed that Gracie is pregnant this one question comes to mind:

"Was the pregnancy a product of incest?"

No wonder they were originally going to be called Adam and Evie.

So, the plot in season five of Disco is hunting down clues left behind by scientists who uncovered the technology left behind by a precursor race of alien beings who panspermiad their genetics all over the galaxy, resulting in all your favourite humanoids, like humans, Klingons, Romulans, and Cardassians, as seen in the TNG episode, "The Chase".

And the antagonists of the season are not actually the tragically dumb young lovers, Moll and L'ak, but instead appear to be the Breen. We've learned Breen are, as Captain William Shaw might say, goo people. Or at least they're semi-transparent so long as they're within the confines of their refrigeration suit. If L'ak is any indication they can take a more solid, humanoid form, but the Breen appear to prefer to be Sour Patch Kids.

I'm going to speculate that we will learn that the Breen are not actually one of the species who resulted from the Progenitors seeding the galaxy, and as such the Progenitor technology is of limited use for them.

I've known for years that Gene Roddenberry wrote lyrics for Theme from Star Trek so that he could receive 50% of the royalties, but it never occurred to me that I should try and find out what those lyrics were. However, the lyrics did come up recently in a nerdy trivia show I watch, "Uhm, Actually", and now that I know them, I thought it important to share.

Beyond the rim of the star-light

My love is wand'ring in star-flight

I know he'll find in star-clustered reaches

Love, strange love a star woman teaches.

I know his journey ends never

His star trek will go on forever.

But tell him

While he wanders his starry sea

Remember, remember me.

From user Uniderth on Trek BBS

The USS Locherer, a Merian-class starship, was first seen in DIS: “Jinaal”. It is named after the late JP Locherer, who was a cinematographer on DIS before he passed in 2022.

Kovich says he likes the feel of paper. A similar preference for “old-fashioned” books over electronic versions was exhibited by attorney Samuel T. Cogley in TOS: “Court Martial”. Fanon has often held that it was Cogley who passed on his love of physical books to Kirk, who from then on, as Spock noted in ST II, had a fondness for antiques.

Culber’s abuela is of course a simulation, since the real one would have died nearly a millennium before. The use of holograms as grief alleviation therapy was also in the Marvel Cinematic Universe, invented by Tony Stark as seen in Captain America: Civil War. Reflecting current events, people have been trying to AI to recreate the personalities of deceased loved ones.

The list of names are: Jinaal Bix (Trill, “Jinaal”), Carmen Cho (Terran, “Mirrors”), Vellek (Romulan, “Red Directive”), and the two not yet encountered Marina Derex (Betazoid) and Hitoroshi Kreel (Denobulan).

Silver iodide is indeed used in cloud seeding in order to encourage precipitation. Atmospheric extraction is also a very old method of getting water dating back as far back as the Incas. In science fiction, it’s probably best represented by the moisture farms on Tattooine in the Star Wars movies.

Halem’no has a pre-warp and pre-industrial civilization, so the Prime Directive applies. A discussion about whether or not Kreel already violated the PD by putting up the towers in the first place is beyond the scope of these annotations, but I’m looking forward to reading the discussions.

Whistled languages are rare, but exist on Earth, in various cultures. Michael’s enthusiasm for it speaks of her primary training as a xenoanthropologist (DIS: “The Vulcan Hello”).

Subcutaneous transponders date all the way back to the 22nd Century, first appearing in TOS: “Patterns of Force”. Subdermal communicators/transponders also appeared in ENT: “Stratagem”, TNG: “Who Watches the Watchers” and VOY: “Workforce”. This the first appearance of retinal tricorders.

The Halem’nite “sound cure” may look mystical and exotic, but they’re actually just using Tibetan singing bowls, albeit with a more intense effect.

Tilly is using a simplified Newton’s First Law (or the principle of inertia) as a mantra: a body in motion remains in motion in straight line, a body at rest remains at rest - unless acted on by an external force.

Tritanium is a super-hard metal first mentioned in TOS: “Obsession”, being 21.4 times as hard as diamond. In TNG: “The Arsenal of Freedom” Riker claimed that melting tritanium was beyond 24th Century technology. The metal routinely shows up in hulls, walls, tools, ammunition, etc. so while it may not be able to melt, it can certainly be fabricated with.

Culber uses the “they” pronoun to refer to Ravah.

Culber introduces Book to his abuela’s mofongo con pollo al ajillo. Mofongo is a Puerto Rican dish made from plantains mashed with fat. This variation is served with chicken (pollo) with an oil infused with garlic and guajillo chile (al ajillo).

Just had a thought while watching TNG.

In “Code of Honour,” the episode begins as stardate 41235.25. Then, after Natasha is captured, Picard voices that “one whole day” has gone by and the stardate is 41235.32. Does this mean one day in TNG is equal to 0.07 (stardate)? Or do the last 5 numbers have no meaning at all?

I know it’s a widely discussed issue in this community. Maybe I’m on the completely wrong track and maybe there is another consensus. But I thought it would spark conversation. Cheers!

Direct YouTube link

Written by: Kenneth Lin & Brandon Schultz

Directed by: Chris Byrne

Note: Episode 5x07, "Erigah," was released in some regions, presumably by accident, hours ago. If this hasn't been fixed by now, and you are able to watch "Erigah," please don't post spoilers from that episode in this thread. We will create an episode discussion post for that episode once we're confident it has been properly released globally.

• The episode title references the mirror universe, a dark reflection of the familiar reality of Star Trek where humans, or Terrans as they’re more commonly called there, evolved to be more sensitive to light, resulting in everyone tending more towards malevolence, and barbarism, and queer coded villainy. Other episodes involving the mirror universe that reference mirrors, include:

    • “MIrror, Mirror”

    • “Through the Looking Glass”

    • “Shattered Mirror”

    • “In a Mirror, Darkly”

    • “In a Mirror, Darkly, Part II”

• Despite not being Starfleet, Book apparently keeps a personal log. He records the stardate as 866282.9.

    • Other non-Starfleet personnel whom we know kept logs include: Neelix, Seven of Nine, and T’Pring.

• The digital ”Federation Watch List” wanted poster for Moll shows the emblems of:

    • Starfleet

    • Ni’Var

    • United Earth

    • Trill

    • Fernginar

    • Risa

    • Hornish

    • Orion

    • Andoria

    • We also see Orion and Andorian files on Moll, including Orion and Andorian script, first seen in “Borderland” and “The Andorian Incident” respectively.

• Rayner suggests to Burnham that the mission into the wormhole is too dangerous for the ship’s captain to take themselves. Picard says it’s a general policy in “Time’s Arrow” that the captain does not join away teams, and in “Star Trek Nemesis” Data sites a specific regulation. However, no captain we’ve seen other than Picard really observes this regulation.

• On the other side of the wormhole, Burnham and Book find the ISS Enterprise. The ship’s only other appearance was in “Mirror, Mirror”. For this episode, the Constitution-class appearance seen in both DIS and SNW is used for the ship, and redressed SNW sets are used for the interior.

    • In “Despite Yourself”, a wireframe model of the Constitution-class USS Defiant was displayed aboard the USS Discovery; at that time the ship had been in Terran Empire custody for over a 100 years, and appeared to have some alterations to both the nacelle pylons, and the bridge, but apparently when the Terrans got around to building their own Constitution-class, they opted for a configuration closer to the original.

• It was established in “Die Trying” that ”Crossing between universes has been impossible for centuries.”

• ”That was my brother’s station, aboard the USS Enterprise*.”* Burnham was raised by Sarek after the apparent death of her parents, as established in “The Vulcan Hello”.

    • ”I’m sure he was just as ruthless as the rest of them.” We learned in “Crossover” that mirror universe Spock became High Chancellor of the Terran Empire, after being inspired by Kirk in “Mirror, Mirror” and instituted major societal reforms, making the Empire more peaceful, resulting in it being conquered and enslaved by the Klingon-Cardassian Alliance.

    • Book finds a plaque with the story of the mirror Enterprise claiming that they escaped to the prime universe after the High Chancellor was killed for attempting to institute reforms. Presumably this still refers to mirror Spock, though he’s not mentioned by name.

    • Burnham and Book assume the ”Kelpien slave turned rebel leader” who helped the mirror Enterprise escape was mirror Saru, whom we saw in “The Wolf Inside”.

• Burnham find a plush doll of a mirror universe Gorn. Mirror Gorn, of course, also abduct members of other species to use as host bodies/food on their breeding planets, but in the Terran Empire that is considered to be a cuddly trait.

• Moll and L’ak created multiple holographic duplicates of themselves to stymie Book and Burnham. The Doctor did something similar in “Renaissance Man” by filling the holodock with copies of himself to escape Tuvok.

• We learn that L’ak is a Breen, a species whom we the audience have not previously seen outside of their refrigeration suits.

    • In “‘Til Death Do Us Part” Worf claimed that no one had seen a Breen outside their suits and lived. Though in “Indiscretion”, three seasons earlier, Kira and Dukat did incapacitate some Breen and steal their uniforms to use as disguises, so Worf’s claims are about as accurate as usual.

• In flashback we see a station operated and populated by Breen. Though their helmets no longer resemble something a character might wear during a War in the Stars, the asymmetric design of their refrigeration suits is inspired by what we saw in DS9.

• We learn through the flashbacks that Moll was saving latinum to be able to afford to set herself up on a colony in the gamma quadrant that she had never been to, but was described to her by Cleveland Booker as being the perfect home. In the season four episode, “The Galactic Barrier” we saw Tarka’s flashbacks to his developing a relationship with Oros, and their mutual obsession with finding a way to an alternate universe that was supposed to be a paradise.

• Unlike what we’ve seen of the Enterprise in DIS and SNW, it’s mirror counterpart has been upgraded with the same system aboard the USS Discovery A that belches gouts of fire into the bridge whenever it encounters a bit of turbulence.

• During a scuffle with Burnham, L’ak ends up stabbing himself, an advanced fighting technique usually only attempted by the most feared Klingon warriors, such as Kozak in “The House of Quark”, the Torchbearer in “The Vulcan Hello”, and most recently Dak’Rah in “Under the Cloak of War”. L’ak has not quite yet mastered the move though, as he lived.

• We learn that L’ak “Carries the genetic code of the Yod-Thot. Those that rule.” In DS9, Thot was a rank held by Breen flag officers.

• Book asks Burnham if she wants to give Pike’s catchphrase, “Hit it,” but she declines. Presumably Book looked up the catchphrases used by various captains of the Enterprise at some point.

• Detmer and Owosekun get to head a team to fly the mirror Enterprise back to Federation HQ. Rhys, whom it has been established twice this season in “Jinaal” and “Face the Strange” loves the Constitution-class more than any other ship, punches a bulkhead when he hears the news.

• A gormagander is a colloquial referred to as a space whale, and they were introduced in “Magic to Make the Sanest Man Go Mad”.

• Doctor Culber mentions having died, which he did when Ash Tyler snapped his neck in “Despite Yourself”, his resurrection in “Saints of Imperfection”, and then hosting the Jinaal personality in “Jinaal”.

• The episode was dedicated to Allan “Red” Marceta, a set dresser who passed away in 2022.

Direct YouTube link

Written by: Johanna Lee & Carlos Cisco

Directed by: Jen McGowan