7 user 3 critic
The crew and civilian population of Deep Space Nine begin to speak gibberish when a plague - an 'aphasia virus' - engineered by the Bajorans as a weapon against the Cardassians, accidentally gets released into the station's atmosphere.


Paul Lynch


Gene Roddenberry (based upon "Star Trek" created by), Rick Berman (created by) | 5 more credits »

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Episode cast overview, first billed only:
Avery Brooks ... Commander Sisko
Rene Auberjonois ... Odo
Alexander Siddig ... Doctor Bashir (as Siddig El Fadil)
Terry Farrell ... Lieutenant Dax
Cirroc Lofton ... Jake Sisko
Colm Meaney ... Chief O'Brien
Armin Shimerman ... Quark
Nana Visitor ... Major Kira
Jack Kehler ... Jaheel
Matthew Faison Matthew Faison ... Surmak Ren
Ann Gillespie ... Nurse Jabara
Geraldine Farrell Geraldine Farrell ... Galis Blin
Bo Zenga ... Asoth
Kathleen Wirt Kathleen Wirt ... Aphasia Victim
Lee Brooks Lee Brooks ... Aphasia Victim


Cardassian technology isn't as good as it seems. Chief O'Brien is very very busy as systems all over the station are failing. While Trying to free people stuck in an airlock and promising a ship's captain a repair crew by the end of the day, Dax wants him to repair a malfunction in the lab. Then he must repair the navigational computer for Kira, only to be ordered by Sisko to make sure he gets good coffee by fixing the replicators. A while later all of the sudden O'Brien has become aphasic. Bashir has no clue what happened, there seems to be nothing wrong physically with him. Then out of the blue Dax also turns aphasic, right in front of his eyes. All over the ship people are displaying the symptoms, it seems an epidemic caused by a virus. Written by Arnoud Tiele (imdb@tiele.nl)

Plot Summary | Add Synopsis


TV-PG | See all certifications »


Official Sites:

Official Site





Release Date:

24 January 1993 (USA) See more »

Company Credits

Production Co:

Paramount Television See more »
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Technical Specs


Sound Mix:




Aspect Ratio:

1.33 : 1
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Did You Know?


Dr. Bashir says: "I'm a doctor, not a..." just like Dr. McCoy did frequently in Star Trek (1966). See more »


[Quark is testing his dabo wheel when Odo enters]
Quark: Care to place a friendly wager?... If it's your reputation you're thinking about, no one need ever know.
Odo: It has nothing to do with my reputation. The truth is, I never... learned the game.
Quark: You mean you sat here for all these years and you don't even know how to gamble?
Odo: That's correct.
Quark: No wonder you always look so bored.
See more »


Star Trek: Deep Space Nine - Main Title
Written by Dennis McCarthy
Performed by Dennis McCarthy
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User Reviews

An unusual concept--an okay episode.
9 December 2014 | by MartinHaferSee all my reviews

Have you ever seen an episode of a show that you enjoyed but you also felt that if you hadn't seen it your life wouldn't have changed one bit? Well, that's how I felt about "Babel". It's not a bad show to watch but is very slight to say the least and does nothing to really advance the narrative.

When the show begins, O'Brien is frustrated with all the broken systems on the station. However, everyone's frustration soon is stretched to the limits when a weird virus breaks out on Deep Space 9. Suddenly, and without warning, people begin speaking gibberish-- long strings of random words with no meaning. And, oddly, they write the same way and no one can understand anyone who comes down with the virus. Not surprisingly this virus is NOT naturally occurring but was created by someone--but who and why and how to stop it is a HUGE concern.

This is a silly episode that is quite original but also pretty dumb at the same time. Not terrible but not exactly one of the series' finest moments.

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