Release calendarTop 250 moviesMost popular moviesBrowse movies by genreTop box officeShowtimes & ticketsMovie newsIndia movie spotlight
    What's on TV & streamingTop 250 TV showsMost popular TV showsBrowse TV shows by genreTV news
    What to watchLatest trailersIMDb OriginalsIMDb PicksIMDb SpotlightFamily entertainment guideIMDb Podcasts
    OscarsEmmysToronto Int'l Film FestivalIMDb TIFF Portrait StudioHispanic Heritage MonthSTARmeter AwardsAwards CentralFestival CentralAll events
    Born todayMost popular celebsCelebrity news
    Help centerContributor zonePolls
For industry professionals
  • Language
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Watchlist
Sign in
  • Fully supported
  • English (United States)
    Partially supported
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Use app
Star Trek
S2.E4
All episodesAll
  • Cast & crew
  • User reviews
  • Trivia
IMDbPro

Mirror, Mirror

  • Episode aired Oct 6, 1967
  • TV-PG
  • 50m
IMDb RATING
9.0/10
5.7K
YOUR RATING
Leonard Nimoy and William Shatner in Star Trek (1966)
ActionAdventureDramaSci-Fi

A transporter accident places Captain Kirk's landing party in an alternate universe, where the Enterprise is in the service of a barbarically brutal empire.A transporter accident places Captain Kirk's landing party in an alternate universe, where the Enterprise is in the service of a barbarically brutal empire.A transporter accident places Captain Kirk's landing party in an alternate universe, where the Enterprise is in the service of a barbarically brutal empire.

  • Director
    • Marc Daniels
  • Writers
    • Gene Roddenberry
    • Jerome Bixby
  • Stars
    • William Shatner
    • Leonard Nimoy
    • DeForest Kelley
  • See production info at IMDbPro
  • IMDb RATING
    9.0/10
    5.7K
    YOUR RATING
    • Director
      • Marc Daniels
    • Writers
      • Gene Roddenberry
      • Jerome Bixby
    • Stars
      • William Shatner
      • Leonard Nimoy
      • DeForest Kelley
    • 37User reviews
    • 13Critic reviews
  • See production info at IMDbPro
  • See production info at IMDbPro
  • Photos42

    View Poster
    View Poster
    View Poster
    View Poster
    View Poster
    View Poster
    View Poster
    + 35
    View Poster

    Top cast21

    Edit
    William Shatner
    William Shatner
    • Captain James T. Kirk
    Leonard Nimoy
    Leonard Nimoy
    • Mr. Spock
    DeForest Kelley
    DeForest Kelley
    • Dr. Leonard McCoy
    BarBara Luna
    BarBara Luna
    • Marlena
    • (as Barbara Luna)
    James Doohan
    James Doohan
    • Montgomery Scott 'Scotty'
    George Takei
    George Takei
    • Hikaru Sulu
    Nichelle Nichols
    Nichelle Nichols
    • Uhura
    Vic Perrin
    Vic Perrin
    • Tharn
    Walter Koenig
    Walter Koenig
    • Pavel Chekov
    John Winston
    John Winston
    • Lt. Kyle
    Garth Pillsbury
    Garth Pillsbury
    • Wilson
    Pete Kellett
    Pete Kellett
    • Kirk's Henchman
    Bobby Bass
    Bobby Bass
    • Chekov's Helper in Mirror Universe
    • (uncredited)
    Bill Blackburn
    • Lieutenant Hadley
    • (uncredited)
    Bobby Clark
    • Chekov's Guard #2
    • (uncredited)
    Roger Holloway
    • Lt. Lemli
    • (uncredited)
    Johnny Mandell
    • Sulu's Guard
    • (uncredited)
    Robert Metz
    • Operations Division Lieutenant
    • (uncredited)
    • Director
      • Marc Daniels
    • Writers
      • Gene Roddenberry
      • Jerome Bixby
    • All cast & crew
    • Production, box office & more at IMDbPro

    User reviews37

    9.05.6K
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10

    Featured reviews

    9Tera-Jones

    Into An Evil Alternative Universe

    Season 2, episode 4. The Enterprise is at the planet of the Halkan Council where Kirk, Scotty, McCoy and Uhura are there to speak to them in order to request permission to obtain dilithium crystals from the planet. The council refuses and the team beam back aboard the ship during an ion storm - but they find they have boarded another Enterprise in an alternate universe. Now Kirk, Scotty, McCoy and Uhura must work together in order to get back to their own universe without being killed by the "evil" or alternate Enterprise crew. One hope remains... the integrity of the "evil" Mr. Spock.

    A long time favorite among Star Trek fans - and myself. Unforgettable is the goatee on the "evil" Spock and the scar on the face of Sulu. The only complaint I have about this episode: it's not long enough!!! LOL. If it were longer they could have shown us more of what happened in the "good" universe with the evil versions of Kirk, Uhura, McCoy and Scotty. But what little we did see was a joy to watch as the "good" Spock held them in a cell.

    9.5/10
    9BA_Harrison

    Who is the wickedest of them all?

    Having failed to convince the Halkan council to allow the Federation to mine dilithium crystals on their planet, Captain Kirk. Dr. McCoy, Scotty and Uhura beam back to their ship during a magnetic storm only to find themselves in a parallel universe where the Enterprise belongs to a brutal empire. This alternate version of The Enterprise is manned by an untrustworthy, backstabbing crew who attempt to move up the ranks using deceit and assassination.

    As Scotty and McCoy attempt to rig the transporters to replicate the conditions that transposed them, Kirk has to prevent arousing the suspicions of the alternate Spock and avoid being bumped off by Chekov, while Uhura does her best to keep the lusty parallel version of Sulu at arm's length.

    Spock with a beard; George Takei playing a treacherous sex pest; Chekov thrown into an agony booth; good Kirk snogging the evil captain's woman Marlena (BarBara Luna); Uhura looking foxy in a sexier than usual outfit: it's all tremendous fun, one of the most enjoyable TOS episodes.
    8bkoganbing

    Anticipating Sliders

    Anticipating the series Sliders by about 30 years this particular Star Trek prime episode is one of the most original and best of the series. A few of the regulars got to explore darker versions of their selves.

    After completing part of some unsuccessful negotiations for Dilithium crystals with a pacifist alien planet, the Enterprise Away team which consists of Kirk, Uhura, McCoy, and Scotty get beamed up. But do to a fierce ionic storm are transferred to a parallel universe where the Federation acts more like the Klingon Empire. It's a warlike alliance that has no scruples about wholesale genocide to get what they want.

    One of the things that drives this Empire is a cult of intrigue. When our Captain Kirk hesitates about obliterating the aliens Spock is ready to pull a palace coup on the Enterprise against him. And waiting in the wings is Sulu looking to knife Spock literally and figuratively.

    As the four regulars in the alien universe look to return to their own universe, we get a great opportunity for Leonard Nimoy, Walter Koenig, and George Takei to explore other darker versions of themselves. Especially Takei who looked like he was having a ball with a treacherous and lecherous version of Sulu. Nichelle Nichols was the object of his lust and she had to alternately encourage and keep Takei at bay as the situation called.

    One person that was new was Barbara Luna essentially on the Enterprise to give William Shatner a little Nookie. In fact she glories in being one who serves the Empire and its male officers in every way she can.

    This one is a must for Star Trek fans.
    7Xstal

    Skull & Cross Bones...

    An ionic storm causes confusion, when the landing crew make an intrusion, take a parallel trip, to a pirate space ship, run by uniformed rogues through collusion.

    Channels are disrupted and some of the crew beam across boundaries into a parallel world where variations on a theme are enough to make you feel unwanted.
    9Hitchcoc

    A Couple of Kirks

    I recently watched an old episode of The Twilight Zone where an astronaut returns to Earth and to a family that isn't quite right. The concept of a parallel universe has been a part of scifi for a long time. In this episode, after negotiating with a planet to gain dilithium crystals, Kirk beams up. At that very time, something happens, sending him into another universe. it contains similar characters though they are beset with avarice and evil. Even Spock has accepted the fact that maintain discipline he must inflict pain on people, even kill them. Of course, if good Kirk is on this starship, his counterpart is on the Enterprise we know. Of course, here comes the fun. The good Kirk must figure out what happened and find some way to turn things back. The other Kirk sticks out like a sore thumb but has the power of his position. So things aren't so easy to remedy. This is a wonderful use of a unique situation and the writers don't waste it. What's neat is that the good Kirk tries to initiate change on the new ship, so he isn't just single minded in his efforts.

    Related interests

    Bruce Willis in Die Hard (1988)
    Action
    Still frame
    Adventure
    Mahershala Ali and Alex R. Hibbert in Moonlight (2016)
    Drama
    James Earl Jones and David Prowse in Star Wars: Episode V - The Empire Strikes Back (1980)
    Sci-Fi

    Storyline

    Edit

    Did you know

    Edit
    • Trivia
      It took about a month to complete this particular episode. After filming had begun, BarBara Luna was diagnosed with strep throat. Since the script called for Capt. Kirk to kiss her, they had to postpone the kissing scene for three weeks until she was medically cleared, since they couldn't risk William Shatner getting infected.
    • Goofs
      When Dr. McCoy uses a hypo to gain entrance to Engineering for Scotty and himself: when the door first opens, the shoulder of the set crew can be seen briefly behind the actors.
    • Quotes

      Dr. McCoy: Jim, I think I liked him with a beard better. It gave him character. Of course almost any change would be a distinct improvement.

      Captain James T. Kirk: What worries me is the easy way his counterpart fitted into that other universe. I always thought Spock was a bit of a pirate at heart.

      Mr. Spock: Indeed, gentlemen. May I point out that I had an opportunity to observe your counterparts here quite closely. They were brutal, savage, unprincipled, uncivilized, treacherous - in every way splendid examples of homo sapiens, the very flower of humanity. I found them quite refreshing.

      Captain James T. Kirk: [to McCoy] I'm not sure, but I think we've been insulted.

      Dr. McCoy: I'm sure.

    • Alternate versions
      Special Enhanced version Digitally Remastered with new exterior shots and remade opening theme song
    • Connections
      Edited into Star Trek: Deep Space Nine: Trials and Tribble-ations (1996)
    • Soundtracks
      Theme
      Music credited to Alexander Courage

      Sung by Loulie Jean Norman

    Top picks

    Sign in to rate and Watchlist for personalized recommendations
    Sign in

    Details

    Edit
    • Release date
      • October 6, 1967 (United States)
    • Country of origin
      • United States
    • Official sites
      • handitv
      • Official Facebook
    • Language
      • English
    • Filming locations
      • Desilu Studios - 9336 W. Washington Blvd., Culver City, California, USA
    • Production companies
      • Desilu Productions
      • Norway Corporation
    • See more company credits at IMDbPro

    Tech specs

    Edit
    • Runtime
      • 50m
    • Color
      • Color
    • Sound mix
      • Mono
    • Aspect ratio
      • 4:3

    Contribute to this page

    Suggest an edit or add missing content
    • Learn more about contributing
    Edit page

    More to explore

    Recently viewed

    Please enable browser cookies to use this feature. Learn more.
    Get the IMDb App
    Sign in for more accessSign in for more access
    Follow IMDb on social
    Get the IMDb App
    For Android and iOS
    Get the IMDb App
    • Help
    • Site Index
    • IMDbPro
    • Box Office Mojo
    • License IMDb Data
    • Press Room
    • Advertising
    • Jobs
    • Conditions of Use
    • Privacy Policy
    • Your Ads Privacy Choices
    IMDb, an Amazon company

    © 1990-2025 by IMDb.com, Inc.