Star Trek: Deep Space Nine: Season 2, Episode 4

Invasive Procedures (17 Oct. 1993)

TV Episode  -   -  Action | Adventure | Drama
Your rating:
    1 2 3 4 5 6 7 8 9 10 -/10 X  
Ratings: 6.9/10 from 415 users  
Reviews: 2 user | 2 critic

A jealous Trill, who had waited his entire life to receive a symbiont but never had, decides to steal one. . .Dax's!



(based upon "Star Trek" created by), (created by), 4 more credits »
0Check in

Watch Now

$0.00 with Prime Instant Video

Editors' Spotlight

Alpha House Premieres Today

All ten episodes of the second season of "Alpha House" are available now. Watch them now, only on Prime Instant Video.

User Lists

Related lists from IMDb users

a list of 7207 titles
created 18 Apr 2012
a list of 26 titles
created 10 Aug 2012
a list of 123 titles
created 19 Jul 2013
a list of 173 titles
created 11 months ago
a list of 1310 titles
created 5 months ago

Related Items

Connect with IMDb

Share this Rating

Title: Invasive Procedures (17 Oct 1993)

Invasive Procedures (17 Oct 1993) on IMDb 6.9/10

Want to share IMDb's rating on your own site? Use the HTML below.

Take The Quiz!

Test your knowledge of Star Trek: Deep Space Nine.
« Previous Episode | 23 of 173 Episodes | Next Episode »





Episode cast overview:
Doctor Bashir (as Siddig El Fadil)
Jake Sisko (credit only)


A plasma storm is approaching the station and almost all personnel has been evacuated, only a skeleton crew remains. Suddenly a distress call from a cargo ship comes in and Sisko decides to respond. A tractor beam pulls it in, but it's no cargo ship at all. Two Klingons, a Trill and a female Khefkan overpower Odo and O'Brien and then the rest of the crew. The Trill, Verad, is unjoined and seems very frustrated about that. He thinks is life is mediocre and wants Dax's symbiont. Bashir is forced to perform the operation that will mean Dax's life will end soon. Written by Arnoud Tiele (

Plot Summary | Add Synopsis

Plot Keywords:

24th century | See All (1) »





Release Date:

17 October 1993 (USA)  »

Company Credits

Production Co:

Show detailed on  »

Technical Specs

Sound Mix:


Aspect Ratio:

1.33 : 1
See  »

Did You Know?


This takes place in 2370. See more »


After the operation, the vital signs monitor flutters, so that you can tell it's a transparency. See more »


[last lines]
Lieutenant Jadzia Dax: [on Verad] I remember it all, Benjamin. Everything he thought, everything he did... and it's so sad. - I guess... he'll always be with me.
See more »


Star Trek: Deep Space Nine - Main Title
Written by Dennis McCarthy
Performed by Dennis McCarthy
See more »

Frequently Asked Questions

This FAQ is empty. Add the first question.

User Reviews

The stealing of Dax's symbiont
4 March 2010 | by (United Kingdom) – See all my reviews

With an ion storm raging around the station everybody apart from the command staff, and Quark who refused to leave his gold-pressed latinum, have been evacuated. As they wait for the storm to pass a ship requests help but as soon as it docks the crew over power DS9's skeleton crew and make a shocking demand; they have come for Dax... not Jadzia though, just the symbiont which Verad, an unjoined Trill, believes should be joined with him despite being rejected from the joining programme. He is assisted by two Klingons and an alien woman named Mareel who he is in a relationship with. After the Symbiont is transferred to Verad there will only be a few hours to get it back to Jadzia or she will die. With the symbiont inside him Verad's personality changes dramatically; gone is the unconfident man we saw before, the new Verad Dax is confident and treats Sisko as an old friend while being cold to Mareel. This change of character makes Mareel realise she has lost the man she loves as much as the people of DS9 are losing their friend Jadzia so it is only a matter of time before she does the right thing.

This was a pretty good episode, the highlight of which was seeing Quark attacking a Klingon... even if he was the one responsible for them getting weapons on to the station in the first place. Guest stars John Glover and Megan Gallagher were good as Verad and Mareel. Keen eyed viewers may also have spotted Voyager's Tim "Tuvok" Russ under T'Kar's Klingon make-up.

7 of 7 people found this review helpful.  Was this review helpful to you?

Message Boards

Recent Posts
LGBT episodes in Star Trek devinkydd
How Many Times Have you Re-watched? jfflyl
Cardassians - not so bad? jamotide
Congratulation Alexander Siddig! trapphil
I don't understand why this doesn't have a similar IMDb rating to TNG DSNForever
Is it wrong to say that this might be the best trek of them all. prime-17
Discuss Invasive Procedures (1993) on the IMDb message boards »

Contribute to This Page

Create a character page for: