Star Trek

In Star Trek: Discovery season 5, episode 5, "Mirrors", Detmer and Owosekun were assigned to pilot the Mirror Universe's ISS Enterprise to Federation HQ by Captain Michael Burnham (Sonequa Martin-Green). This explained Detmer and Owo's absence for the rest of Discovery season 5.

However, Detmer and Owo do appear in Star Trek: Discovery's epilogue scene, and they were a sight for sore eyes.

The title was first used in the context of the Progenitors in TNG: “The Chase” when Picard remarked, “[The puzzle] is 4 billion years old. A computer program from a highly advanced civilisation, and it's hidden in the very fabric of life itself.“ In DIS: “Red Directive” the phrase was used in conjunction with saying the Progenitor technology was “used to design life itself.”

Burnham activates her holographic tricorder function from her tricom badge, first introduced in DIS: “Scavengers” as the 32nd Century combination tricorder, communicator and personal transporter. She also materializes a 32nd Century phaser pistol, which can be summoned at will thanks to it being composed of programmable matter.

Window-like gateways allowing instantaneous travel to other worlds was a hallmark of another ancient civilization, the Iconians (TNG: “Contagion”), who used them to control a vast empire which was destroyed over 200,000 years prior, although there were still survivors existing into the 32nd Century (DIS: “The Examples”). Their gateways also survived, with one being the focus of conflict in DS9: “To the Death”.

Tahal’s fleet will arrive in 60 minutes. Primarch Tahal is one of the five remaining Primarchs of the Bree Imperium, and in the past conquered Kellerun, Rayner’s planet. Rayner was the only survivor of his family.

Burnham has indeed seen the future - in DIS: “Face the Strange” she and Rayner were jumped 30 years ahead to see a lifeless Discovery and a Federation HQ devastated by the Breen thanks to them using Progenitor tech.

Rayner refers to the avalanche caused by Moll and L’ak on Q’Mau in order to facilitate their escape (DIS: “Red Directive”).

Culber gives Book a shot to counter radiation sickness. In TOS: “The Deadly Years”, the drug of choice to do that was hyronalin, was which also used during the TNG era in several episodes. Culber has had an existential crisis ever since he became host to the memories and personality of Jinaal on Trill (DIS: “Jinaal”).

Moll put L’ak in her personal pattern buffer in DIS: “Lagrange Point” to keep him safe.

Using plasma to take out multiple hostiles was a tactic used by Worf’s brother Kurn, who went to warp near the surface of a star, setting off a flare which destroyed his pursuers (TNG: “Redemption II”). In TNG: “Descent, Part II”, the Enterprise-D under Beverly Crusher’s command fired a particle beam into a star to make it erupt and destroy a Borg ship.

Culber tells Book to adjust the tractor beam to subspace resonance frequency 5.1732, then uses the classic “I’m a doctor, not a…” trope associated most with McCoy from TOS (my personal favorite is from TOS: “The Devil in the Dark”, where he complains about treating the silicon-based Horta with, “I’m a doctor, not a bricklayer!”).

Ferengi rummy is presumably a card game. Rummy is the name given to a group of Earth card games, with the most common variant being Gin Rummy. It is claimed that the name comes from using rum as betting stakes.

The Progenitor that greets Burnham is in an updated version of the original Progenitor makeup from TNG: “The Chase” (played then by Salome Jens, who went on to play the female Founder in DS9).

The Galactic Barrier is an energy field that surrounds the Milky Way, penetrated first by the USS Enterprise in TOS: “Where No Man Has Gone Before” and then again in TOS: “By Any Other Name”. The Barrier also featured in DIS Season 4, with Species 10-C living beyond it in extragalactic space. The origins of the Barrier have never been explained on screen, although beta canon has offered some possibilities, one of which was the Progenitors (William Shatner and Judith and Garfield Reeves-Stevens’ Captain’s Glory).

The Progenitors were not the creators of the technology but think that it was made by their creators. So, basically, it’s Progenitors all the way down. And while they effectively could recreate a live body from a dead one, it would basically be a clone without any of the previous body’s memories or personality.

The Betazoid scientist Dr Marina Derex was one of those that discovered the Progenitor tech 800 years prior. Her clue was in the manuscript of her book, Labyrinths of the Mind (DIS: “Labyrinths”).

“Infinite diversity in Infinite Combinations” is a tenet of Vulcan philosophy, first mentioned in TOS: “Is There in Truth No Beauty?”, also known as IDIC. In-universe, it dates back to at least Surak’s time, c.300 CE (ENT: “The Forge”).

When Kovich tells her that all information regarding the Progenitor tech will be classified, Burnham quips she knows how those things work. When Discovery jumped to the 32nd Century at the end of Season 2 to prevent misuse of the Sphere Data, all knowledge of the spore drive was classified and scrubbed from 23rd century records, and even as far as the 32nd century was concerned the original Discovery was destroyed back then.

The device Burnham holds gives her access to the Infinity Room, a highly secure conference space, first seen in DIS: “Red Directive”.

Kovich cryptically says he’s “lived many years and many lives”. Given the scope of the Star Trek universe, this could very well be more than metaphorical. On the shelf behind him we see a bottle of Château Picard, Geordi LaForge’s VISOR and Benjamin Sisko’s baseball.

Agent Daniels first appeared in ENT: “Cold Front” as Crewman Daniels of the NX-01 Enterprise (which technically didn’t have a USS prefix until its refit). He was revealed to be a Time Agent, a temporal operative from the 31st Century fighting in the Temporal Cold War. He last appeared in ENT: “Storm Front, Part II”, informing Archer that due to his actions, the Temporal War was coming to an end.

Talaxians, of course, are Neelix’s race (VOY), last referenced in a reading list that included A Comprehensive Guide to Talaxian Hair Styles. The Eternal Archive also gave Book a cutting from the World Root, a tree system that extended across his now-destroyed planet Kwejian (DIS: “Labyrinths”). He planted it on Sanctuary Four, a planet used as a wildlife sanctuary for trance worms, one of which, nicknamed Molly was delivered there by Book in DIS: “That Hope is You, Part 1”.

The box on the table across from Admiral Burnham’s bed is the one made of Tulí wood, that contained the World Root cuttings, given to Book by the Eternal Archive. The color of the vegetation outside the window identifies the planet as Sanctuary Four.

Crepuscula was the very first planet we saw in the series, back in the first scene of DIS: “The Vulcan Hello”. Burnham and Philippa Georgiou performed a covert mission to restore the Crepusulans’ water supply, as the species was subject to General Order 1.

The age of Burnham’s son (and his Captain’s rank) implies that at least thirty-odd years have passed since Saru’s wedding.

Technically speaking, one “aye” means “I understand,” in response to information while “aye aye” means “I understand and will comply,” in response to an order.

Burnham’s shuttle bears the designation “UFP 47”, with 47 being a number which appears frequently in Star Trek, an in-joke started by TNG writer Joe Menosky, who was part of the 47 Society at California’s Pomona College. In the lake we see trance worms swimming. The warp streaks as the shuttle travels are consistent with what we saw of the pathway drive.

Burnham and Book’s son is named Leto, after Book’s nephew who died when Kwejian was destroyed (DIS: “Kobayashi Maru”).

The ending finally brings continuity in line with ST: “Calypso”, where Craft came across a deserted Discovery, empty save for Zora, adrift for a thousand years in deep space. For the longest time we were wondering how it would work since the starship was shown without its “A” suffix, which she obtained when refitted in the 32nd Century to hide her origins in the 23rd Century. The removal of the “A” by DOTs as Burnham’s shuttle flies in, the reattchment of the ship's nacelles and Burnham's use of the term “Red Directive” implies that this is due to Kovich/Daniels’ instructions, and the restoration of the original ship is to bring it in line with history due to timey-wimey reasons.

Written by: Kyle Jarrow & Michelle Paradise

Directed by: Olatunde Osunsanmi

• This episode was directed by Johnathan Frakes, who starred in the ENT episode, “These Are the Voyages...”

• Captain Burnham informs Rayner that the Breen Primarch Tahal is going to be arriving at their location in the next episode. We learned in “Erigah” that Tahal occupied Rayner’s homeworld, Kelerun, and used it as a staging point.

• The tool Book is using to help effect repairs on the spore drive looks to be the same one he used as a weapon against Burnham in their fight when the characters first met in “That Hope Is You, Part 1”.

• The Progenitor’s technology is contained within a structure carefully balanced at the point where the gravity wells of two black holes intersect, i.e. the Lagrange point. Hey, that’s the title of the episode! Which makes sense, because the rest of the episode must surely be about figuring out how to retrieve the structure from such a precarious position without being crushed, torn apart, or spaghettified by the intense gravimetric interactions. It would be silly if, say, the Breen dreadnought was to show up and simply yoink away the structure with a tractor beam while we’re still in the cold open, and the Lagrange point did not matter for the rest of the episode.

    • The structure containing the Progenitor technology looks like a large barrel. Somewhere in Sto’vo’kor, a warrior punches a wall and doesn’t understand why.

• Moll stores L’ak’s body in a portable transport buffer. Trek has been using the transport buffer to store people since Scotty did so in “Relics”, though the other engineer aboard the USS Jenolan, Franklin, a good lad, pattern degraded too far for him to also be retrieved. Presumably no one would notice if L’ak’s pattern degraded over time.

• Adira mentions having been part of the Earth Defense Force, which is what they were doing when introduced in “People of Earth”.

• Burnham’s plan for infiltrating the Breen dreadnought is to transport through a gap in the shield coverage near an exhaust port. In “Preemptive Strike”, Ro and a team of Maquis exploited a weak point in the USS Enterprise D’s shields created by the ship’s impulse engines to steal medical supplies.

• Rayner asks Tilly to be his acting first officer while Burnham and Rhys are on the Breen ship. Saru also promoted Tilly to be his acting first officer while she was still an ensign.

• The away team plans to move around the Breen dreadnought in replicated Breen suits. In “Indiscretion”, Kira and Dukat disguised themselves in stolen Breen suits to infiltrate a work camp.

    • When Burnham activates her helmet, it forms around her head, but her braids are still visible hanging down her back before the transport. Upon arriving on the Breen ship, Burnham’s braids are no longer exposed. Later, when Burnham deactivates the helmet, her braids are already hanging down her back before it starts to dematerialize.

    • Despite being Federation technology, the fake Breen suits still have Breen script in their HUD.

• Burnham uses the term “achworm” during her bluff, something Primark Ruhn called called the Federation representatives in “Erigah” before it became apparent that T’Rina speaks the language.

• Assembled at Federation Headquarters we see:

    • Two Eisenberg-class starships

    • A Saturn-class starship

    • A Merian-class starship

    • Two Mars-class starships

    • One starship of the same class as the USS Dresselhaus

    • One 32nd century Constitution-class starship

    • One 32nd century Intrepid-class starship

• T’Rina suggests sending the USS Mitchell to intercept Tahal’s fleet. The Mitchell first appeared in “Rubicon”.

    • ”A shuttle wouldn’t be remotely capable of engaging her entire fleet.” President Rillak seems to imply that the Mitchell could conceivably be a match for a Breen fleet, which I would argue is very appropriate for a ship named for Kenneth Mitchell, who played Kol, Kol-Sha, Tenavik, and Aurellio on DIS, and voiced the Tweerk captain, one of Ransom’s Starfleet black ops buddies, and a Romulan guard on LDS before his passing.

• Burnham uses her xenoanthropology specialization to understand that joining a Breen feast day would be considered a good thing to do. Xenoanthropology was established as Burnham’s scientific focus in the series premiere, “The Vulcan Hello”.

• Burnham relates the results of her self introspection in “Labyrinths” to Book.

• ”Grum of osikod,” is a reference to the Kellerun epic, The Ballad of Krul. Burnham quoted the passage in which it’s mentioned to Rayner in “Mirrors”.

• ”Oh, holy schnoodle.” In “Choose Your Pain”, Tilly was the first person to say ”fuck” in Trek.

• Before sitting in the captain’s chair, Rayner does a one handed variation on the Picard maneuver.

Here is me at Star Trek: The Experience in Las Vegas, Nevada at the Hilton. This was 1997 (spring or summer). I got to go on The Klingon Encounter (which may have been the only ride-type attraction at the time). The line to enter was lined with status of Borg (First Contact had just come out the previous November).

This is a memory that I hold dear. It made a huge impact on me. Getting to see a recreation of the Enterprise-D bridge, go on a turbolift, use a transporter (just a rotating wall and lights) and the shuttlecraft (think Star Tours) was so awesome. My mom remembers when we were on the transporter pad, having her hand on my chest and feeling my heart rate increase.

The whole attraction was a mix of video featuring TNG cast and live actors.

My birthday was last week (May 17). Decided to get my first tattoo, which I wanted to be Trek related. As a kid my family had a VHS tape with a recording of “All Good Things…” (and for unknown reasons, “Caretaker”). So I have seen the episode a dozen times. It is my favorite episode of the franchise. The image I’m sharing shows the tattoo only three days old.

I just wanted to highlight this as the latest of many, many examples of the incredible research Jörg puts into everything that he does.

I don't know whether it's a popular opinion or not, but I think Dr. Pulaski was a great character and I found her much more interesting than Dr. Crusher. I don't know if it was down to the writing or the performance but Pulaski is one of the best parts of season 2 and I would have been happy to see her character continue.

She wasn't very nice to Data but that bit of friction between some of the main characters of the show was welcome, especially in the early seasons. And her performance in Unnatural Selection is a moment in the series my mind returns to often.

How about it? Do we like Dr. Pulaski? What's her best moment on the show?

tl;dr ST Discovery is doing well in the ratings, despite cancellation being announced already.

Especially considering it's only on Paramount+.

Direct YouTube link

The title refers to points of gravitational equilibrium in space between two gravitationally massive objects, named Lagrange points after Italian scientist Joseph-Louis Lagrange (1736-1813). Five Lagrange points can be defined for two bodies. Lagrange points are well known in science fiction as locations where orbital colonies like O’Neill cylinders can be anchored with minimal need for thrusters to keep them from drifting.

Tahal was the Breen Primarch that made Kellerun into a forward base in the past, as stated by Rayner in DIS: “Erigah”.

Rillak is informed that Moll’s dreadnought has exited a transwarp tunnel. Transwarp conduits were first seen being used by the Borg to achieve speeds at least twenty times more than a Galaxy-class ship’s maximum warp (TNG: “Descent”). After the Borg were decimated in VOY: “Endgame”, the conduits remained and were utilized by others (PIC: “Broken Pieces”). In the 32nd Century, Osyraa used a transwarp tunnel to chase down Discovery (DIS: “Su’Kal”). The use of transwarp networks might explain how the Breen dealt with the deactivation of dilithium during the Burn.

Discovery has a cloaking device, fitted when it was installed with 32nd Century technology (DIS: “That Hope is You, Part 2”). As per last week’s annotations, the 24th Century prohibition against the Federation using cloaking technology due to the Treaty of Algeron no longer appears to apply.

Primordial black holes are black holes that are believed to have formed very soon after the Big Bang. In Season 4, it was hypothesized that the Dark Matter Anomaly might have been a primordial wormhole, but this turned out to be incorrect (DIS: “Anomaly”).

From the viewscreen, the Progenitor technology is anchored at Lagrange Point 1, or L1, between the two bodies where their gravitational forces and centrifugal force balance out. The problem, however, is that L1, L2 and L3 are not great positions because they are still dynamically unstable, meaning objects there will still fall out of orbit without regular course and attitude corrections (every three weeks or so). Also, L4 and L5 are stable but only if the mass ratio between the two masses exceeds 24.96, which means the second black hole has to be much smaller than the first one for that to work. Not that real-world physics ever got in the way of the Rule of Cool in Star Trek, but still, if you're going to call an episode "Lagrange Point"…

Duranium alloys are commonly used in starship and starbase hulls across the galaxy. According to the Deep Space Nine Technical Manual, duranium occurs naturally in planetary crusts.

The EDF refers to the Earth Defence Force, which was the primary military arm of Earth prior to them rejoining the Federation (DIS: “People of Earth”). Despite being host to a Trill symbiont, Adira is human and was a member of the EDF at the time they took on the symbiont.

An unshielded exhaust port is, of course, the critical vulnerability of the first Death Star from Star Wars. As stated in DIS: “Labyrinths”, Breen code is in base-20, or duodeca.

Kira and Dukat also took advantage of Breen full-body suits, using them as a disguise in DS9: “Indiscretion” when they infiltrated a Breen labor camp.

The use of a transporter pattern buffer to preserve bodies was first seen in TNG: “Relics”, and subsequently used in DS9: “Our Man Bashir” and VOY: “Counterpoint”. We’ve also seen it used for medical reasons in SNW Season 1 (M’Benga’s daughter and during the Klingon War in SNW: “Under the Cloak of War”) and in DIS: “Stormy Weather”. As a security precaution, enemies can also be held in mid-transport as seen in TOS: “Day of the Dove”.

Primarch Ruhn also called the Federation “spineless, insignificant achworms” in DIS: “Erigah”.

The Pathway drive is a prototype stardrive of which little has been revealed. The prototype was installed on the Voyager-J for testing (DIS: “Kobayashi Maru”) the previous year. This is the first time that it’s been stated that the Mitchell also has one, perhaps indicating that it is out of the testing phase.

We are reminded again that Burnham’s primary training is in xenoanthropology (DIS: “The Vulcan Hello”).

“A grum of osikod” is a quotation from the Kellerun Ballad of Krul (DIS: “Mirrors”). From context it seems to mean the equivalent of “a pinch of salt”. But referencing Kellerun gives Rayner the cue to pay attention when Burnham says “flying out there all alone, out in space… I always knew my crew would come for me.”

“Failure is not an option,” is a saying famously associated with NASA Flight Director Gene Kranz during the Apollo 13 rescue mission, although he never actually said it. It was coined for the 1995 movie and became the tagline for it.

Written by: Sean Cochran & Ari Friedman

Directed by: Jonathan Frakes

Oh heavens, whatever shall we do - it seems Legacy is dead

• The episode opens on L’ak’s funeral. Because he stabbed himself in “Mirrors”, and then intentionally overdosed on the drugs meant to cure him in “Erigah”.

• The…bridge(?) of the Breen dreadnought appears to have the floating wickets seen in this season’s credit sequence.

• We’ve seen Efrosians before in “Star Trek: The Voyage Home”, and “Star Trek: The Undiscovered Country”, but Hy’Rell is the first Efrosian woman we’ve been introduced to. She has more forehead ridges than the two previous Efrosians, though it's not clear if that's a redesign, or intended to be an example of sexual dimorphism.

• Burnham is very curt with Hy’Rell, cutting the archivist off multiple times as she explains the history of the Eternal Gallery and Archive. As all the lues leading to the Progenitor technology have thus far involved a lesson of some sort, no doubt the lesson being set up here is one about patience, and surely not just a bunch of faffing about before ultimately deciding the real lesson is the importance of self reflection.

• Cherenkov radiation was previously mentioned in “Choose to Live”.

    • In “Choose to Live”, Cherenkov radiation was said result from Tachyons interacting with an atmosphere, while here Tilly claims it is a byproduct of plasma activity.

    • In both cases, the Cherenkov radiation produced a blue glow.

• When Rhys claims the USS Discovery A won’t be able to cloak while in the pocket of the Badlands the Eternal Gallery occupies, Burnham claims that will also be true for the Breen, implying that the Breen’s cloaking device functions similarly to the Federation iteration of the technology.

• Hy’Rell is interested in having Book provide some information about one of the few remaining Kwejian artifacts stored at the Eternal Gallery. Kwejian was destroyed in “Kobayashi Maru”.

• Hy’Rell has the Eternal Gallery lower its shields so Burnham and Book can transport over. We’ve seen that in the 32nd century, transporters are not limited by shields, such as in the episodes “People of Earth” and “There is a Tide…”. Apparently the Eternal Gallery’s shields still block transporters.

    • The artifact is cutting from the a World Root, a system of tree roots that extended around the entirety of Kwejian before it’s destruction, first mentioned in “Kobayashi Maru”.

    • Hy’Rell only says the cutting came in to the possession of the Eternal Gallery, ”long ago,” without being any more specific. Kwejian was a pre-warp society when it was destroyed, though clearly some Kwejian, like Book, made it off world.

• The interior of the Eternal Gallery and Archive was filmed at the Thomas Fisher Rare Book Library at the University of Toronto.

    • The Eternal Gallery’s collection we see appears to be mostly hardbound, paper books. No doubt all the various alien methods of recording information are kept in other wings.

• Hy’Rell claims that the Eternal Gallery has an oubliette. In “Star Trek Nemesis” Riker the Reman Viceroy into a bottomless pit on the lowest deck of the USS Enterprise E.

• The script used in the book, “Labyrinths of the Mind” is the same as what was on the library card that led the Discovery A to the Eternal Gallery, confirming that is the Betazoid language, meaning the first time it was seen was in “Erigah”.

• Burnham’s consciousness is transported into an artificial reality.

    • Captain Picard experienced the end of the planet Kataan from the perspective of a member of that species in “The Inner Light”.

       • Doctor Culber says of the device affecting Burnham, ”It looks like some kind of nucleonic emitter,” and that he doesn’t want to risk severing the beam as it could be fatal. In “The Inner Light” it was a nucleonic beam from the Kataan probe which subjected Picard to his experience.

    • Captain Sisko, Jadzia Dax, Kira, and Doctor Bashir were transported into a Wadi game, Chula, in “Move Along Home”.

    • Rutherford was also trapped inside a Chula game in “In the Cradle of Vexilon”.

    • Harry Kim’s mind was trapped inside a shared consciousness ruled over by an evil clown in “The Thaw”.

• ”Jinaal would have let an itronok eat us,” Burnham recounts the test from “Jinaal”.

• The books accessed by Doctor Derex when she was an archivist include

    • “Comprehensive List of Talaxian Hairstyles”; a multi-volume set

    • “Huypirian Folk Tales”; several Huypirians have been seen severing as personal valets to various Nagi of the Ferengi Alliance

    • “Euclidean Geometry”; this is the first mention of a species called the Euclideans.

• ”Hysperians really know how to party, by the way.” Hesperia is a human colony of, as Rutherford puts it, “ren faire types.”

• ”Someone once told me never turn my back on a Breen.” Rayner shared the Romulan saying first spoken in “In Purgatory’s Shadow” in the previous episode, “Erigah”.

    • The Breen also have a saying; “Never turn your back on the wife of the Scion.”