The Mirror Universe was first launched within the “Star Trek: The Original Series” episode “Mirror Mirror.” In that episode, a transporter accident despatched Captain Kirk, Dr. McCoy, Lieutenant Uhura, and Chief Engineer Mr. Scott to an alternate universe. Upon their arrival, the Enterprise crew members found that they have been on an alternate model of the Enterprise crammed with alternate variations of the individuals with whom they served. This led them to dub the alternate universe “the Mirror Universe.”
Kirk, McCoy Uhura, and Scotty additionally found that the political and social local weather was a lot completely different on this alternate universe. The tyrannical Terran Empire dominated the quadrant with ruthlessness and violence.
Since the Mirror Universe was first launched, it has performed a significant position in three different “Star Trek” exhibits. Five episodes of “Star Trek: Deep Space Nine” have been both set within the Mirror Universe or included characters from the Mirror Universe. Two episodes of “Star Trek: Enterprise” have been set within the Mirror Universe. Most not too long ago, “Star Trek: Discovery” did a multi-episode storyline set within the Mirror Universe, and launched the primary Mirror Universe counterpart to remain within the Prime Universe.
Coming up with a cohesive timeline of the Mirror Universe is hard for a lot of followers as a result of every show depicted a unique time interval in that universe. TOS confirmed the Mirror Universe within the 2200s, DS9 depicted the Mirror Universe within the 2300s, “Enterprise” portrayed the Mirror Universe within the mid-2000s and 2100s, and “Discovery” took followers again to the Mirror Universe within the 2200s earlier than Kirk and his crewmates found it.
So, it may be laborious to maintain observe of what occurred and when within the Mirror Universe, particularly for followers watching the exhibits within the order they aired. So, we have created this information to the largest occasions within the Mirror Universe historical past and which episodes depict them.
The Mirror Universe within the 2000s and 2100s
Prior to First Contact:
The actual date that the Terran Empire rose to energy within the Mirror Universe hasn’t been revealed within the “Star Trek” canon. In “Enterprise” two-parter “In a Mirror, Darkly,” Commander Jonathan Archer mentioned that the Terran Empire had existed for hundreds of years as of the 2100s. In the “Discovery” episode “Vaulting Ambition,” Emperor Phillipa Georgiou hinted that the Terran Empire had been round for millennia.
2063: First Contact
Just as he had within the Prime Universe, Mirror Universe Zefram Cochrane piloted the primary profitable warp flight in 2063. However, the greeting he gave the Vulcans was a lot completely different than his Prime counterpart’s. The episode “In a Mirror, Darkly” confirmed Mirror Cochrane taking pictures the Vulcan delegation and ordering his crew to loot their ship.
2063-2155: Terran Empire Rises to Power
“In a Mirror, Darkly” and “In aMirror, Darkly Part II” revealed that the Terran Empire took management of the Alpha Quadrant someday within the late 2000s or early 2100s. The battle that ended with the Terran Empire’s supremacy started when the Lunar Colonies have been attacked. The Terran Empire used this as an excuse to amp up aggressions towards the opposite Alpha Quadrant species, and it conquered the Vulcans, Andorians, Tellarites, Denobulans, and the Orions.
2155: Mutiny on the ISS Enterprise & the USS Defiant
In the identical two-parter, Commander Jonathan Archer led a mutiny towards his Captain, Maximillian Forrest. Archer took over the ISS Enterprise so its crew might examine the spatial interphase that moved the USS Defiant by time and area into the Mirror Universe from the Prime Universe.
When Forrest regained management of the ship, Archer tried to make use of the Defiant to defeat the Enterprise. Unfortunately, he was then the topic of one other mutiny led by Mirror Hoshi Sato, who declared herself Empress of the Terran Empire.
The Mirror Universe within the 2200s
The Early 2250s: The Coup Against Georgiou
In the episode “Vaulting Ambition,” Emperor Georgiou revealed that Captain Gabriel Lorca led a coup towards her. She additionally revealed that Mirror Commander Burnham, her adoptive daughter, had joined Lorca’s try and overthrow the Empress.
Later in that episode, Lorca revealed that when he tried to move again to his ship to flee, he ended up within the Prime Universe. He impersonated his Prime Universe counterpart, who was a member of Starfleet. When he heard in regards to the experimental spore drive know-how, he finagled his manner into the captain’s seat of the USS Discovery, decided to make his manner again to the Mirror Universe to complete what he began.
2256: Lorca and the Discovery Enter the Prime Universe
After commanding the Discovery for lower than a yr, Lorca lastly found out learn how to bounce again into the Mirror Universe. In the episode “Despite Yourself,” Lorca satisfied Prime Commander Burnham to impersonate her Mirror Universe counterpart and produce him to Emperor Georgiou. He informed Burnham that this was the easiest way for them to get the data they wanted to get again to the Prime Universe.
However, within the episode “Vaulting Ambition” his true intentions turned clear. He wished to get again to Georgiou’s ship so he might make contact along with his supporters and lead one other coup.
Commander Michael Burnham impersonated her Mirror Universe counterpart for 3 episodes — “Despite Yourself,” “The Wolf Inside,” and “Vaulting Ambition” — earlier than telling Georgiou that she was truly from the Prime Universe. In the episode “What’s Past is Prologue,” Lorca tried to persuade Burnham to hitch his coup as her Mirror counterpart had. However, she selected to help the Emperor as a substitute.
After they defeated Lorca, Georgiou grabbed onto Burnham simply as she was being transported to the Discovery. So, she ended up on the Discovery when it transported again to the Prime Universe. Starfleet determined to cowl up the truth that Georgiou was Mirror Georgiou by having her impersonate her Prime Universe counterpart.
2267: Kirk & Crew Cross Over
The very first episode in regards to the Mirror Universe got here years after the Trek canon’s first encounter with the Mirror Universe because of prequels like “Enterprise” and “Discovery.”
In “Mirror Mirror,” Kirk and his crew members crossed over to the Mirror Universe and impersonated their Mirror Universe counterparts. Kirk’s unwillingness to hold out the Terran Empire orders to destroy a planet led Mirror Spock to doubt whether or not Kirk was actually his Kirk.
Eventually, Mirror Spock carried out a mind-meld on Dr. McCoy and found that Kirk, McCoy, Uhura, and Scotty have been from the Prime Universe. In a logical however uncharacteristic show of compassion, Spock allow them to beam again to the Prime Universe. Before they did, Kirk warned Mirror Spock that the Terran Empire could be overthrown in the event that they did not discover a method to govern with out brutality. Spock agreed.
The Late 2200s: Spock’s Reign & Downfall
Sometime after his encounter with Prime Kirk, Mirror Spock rose to the very best seat within the Terran Empire. In the DS9 episode “Crossover,” The Intendant aka Mirror Kira Nerys knowledgeable her Prime Universe counterpart that Spock instituted sweeping reforms that weakened the Terran Empire’s management over the Alpha and Beta Quadrants.
The Klingons and the Cardassians shaped an alliance to overthrow the Terran Empire, which they did comparatively simply. The Bajorans joined The Alliance to guard themselves from the rampant threats within the quadrant.
The Mirror Universe within the 2300s
2370: Kira and Julian Bashir Cross Over
In that very same DS9 episode, Kira and Chief Medical Officer Julian Bashir crossed over to the Mirror Universe whereas touring by the wormhole. They found that The Alliance was in energy and Terrans have been used as slaves all through the Alpha and Beta Quadrants.
Mirror Kira informed Prime Kira that since Kirk had crossed over to the Mirror Universe, safeguards had been put in place to forestall crossovers, and Prime Universe counterparts have been alleged to be killed on sight.
In an try to flee again to the Prime Universe, Prime Kira and Prime Bashir satisfied Mirror Miles O’Brien, aka Smiley, and Mirror Benjamin Sisko to insurgent towards The Alliance. This kicked off a insurrection that lasted for a number of years. Kira and Bashir made it again to the Prime Universe and up to date the crew of Deep Space Nine.
2371: Smiley Crosses Over and Abducts Sisko
In the episode “Through the Looking Glass,” Mirror O’Brien, Smiley, modified a transporter so he might cross over to the Prime Universe. He then downloaded key data from the Deep Space Nine laptop, kidnapped Prime Sisko, and took him again to the Mirror Universe.
Once there, Smiley revealed that Mirror Sisko had died in a battle with The Alliance. However, Smiley did not need anybody to learn about Mirror Sisko’s demise. He was the chief of the Terran Rebellion and just about the one individual preserving the trouble collectively. Plus, he was alleged to persuade his ex-wife, Mirror Jennifer Sisko, to betray the Alliance and be a part of the insurrection.
Sisko agreed as a result of he did not need the Mirror model of his spouse to be killed by the Terran Rebellion. He manages to persuade her to change sides and will get again to the Prime Universe with the assistance of the rebels.
2372: The Seizure of Terek Nor
Just a yr later, the Terran Rebellion was so highly effective that they have been in a position to take over Terek Nor, the ore processing station that served as a significant base of operations for The Alliance. The episode “Shattered Mirror” revealed that the insurrection additionally managed to construct a model of the USS Defiant primarily based on plans Smiley had stolen from the Prime Universe. However, they could not get the ship to operate correctly.
So, Mirror Jennifer crossed over to the Prime Universe to persuade Prime Sisko to assist them. She did so by kidnapping his son, Jake, and taking him again to the Mirror Universe. When Sisko adopted and noticed how determined the rebels have been to battle The Alliance, he agreed to assist. He ended up piloting the ISS Defiant right into a battle towards The Alliance, successful the day for the rebels.
2374: The Attempted Reunification of Mirror Bajor
In the episode DS9 episode “Resurrection,” Intendant Kira despatched a thief to the Prime Universe to steal one of many Bajoran Orbs. She believed that if she possessed an Orb, she might unify Bajor and turn out to be its rightful chief. Eventually, she additionally crossed over to the Prime Universe to see the plan by.
They have been thwarted by Prime Kira and Prime Odo, who allow them to cross again over to the Mirror Universe.
2375: The Ferengi Incident
A yr later, Prime Grand Nagus Zek used a multidimensional transporter to cross over to the Mirror Universe to ascertain enterprise dealings within the Mirror Universe, as proven within the episode “The Emperor’s New Cloak.” However, upon his arrival, he was captured by The Alliance. They despatched a mercenary, Mirror Ezri Dax, to tell Quark and Rom of the kidnapping and demand ransom.
When Quark and Rom transported over the Mirror Universe with Ezri, they have been all captured by the Terran rebels. Quark and Rom tried to meet the ransom demanded by The Alliance whereas they have been in Terran custody, however because it typically does with Ferengi, solely chaos ensued.
In a significant flip of occasions, Ezri betrayed The Alliance and joined the rebels. The Terran Rebellion made one other stand towards The Alliance and the episode ended with the trace that they have been victorious. However, the Trek canon shouldn’t be clear on what occurred within the Mirror Universe after 2375.
Star Trek Online Canon
The PC and console online game Star Trek Online (STO) continued the story of the Mirror Universe. Though STO shouldn’t be“Star Trek” canon, it expanded the Mirror Universe in ways in which followers have cherished.
In the Star Trek Online canon, the Terran Rebellion defeated The Alliance within the early 2400s. This led to the brand new Terran Empire, which went again to its earlier totalitarian methods. The STO canon launched a warfare between the Mirror and Prime Universes, of which Admiral Leeta, the Mirror model of DS9’s Leeta, is a significant participant.