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"Scorpion" is a two-part episode of the American science fiction television series Star Trek: Voyager that served as the last episode of its third season and the first episode of its fourth season (the 68th and 69th episodes overall). "Scorpion" introduced the Borg drone Seven of Nine and Species 8472 to the series.

Star Trek: Voyager episode
Episode no.Season 3 & 4
Episode 26 & 1
Directed by
Written by
Featured musicJay Chattaway
Cinematography byMarvin V. Rush
Production code168 & 169
Original air date
  • May 21, 1997 (1997-05-21)
  • September 3, 1997 (1997-09-03)
Guest appearance(s)
Episode chronology
← Previous
"Worst Case Scenario"
Next →
"The Gift"
List of Star Trek: Voyager episodes

Set in the 24th century, the series follows the adventures of the Starfleet and Maquis crew of the starship USS Voyager after they were stranded in the Delta Quadrant far from the rest of the Federation. In this episode, the Federation starship Voyager makes a "pact with the devil" (i.e. the Borg) in order to combat a new enemy which poses a serious threat to both.

The title is an allusion to the story of the Scorpion and the Frog, which Chakotay tells Janeway (replacing the frog with a fox) as a warning against attempting to cooperate with the Borg.


Part 1Edit

Voyager's crew discover from long-range probes that they are approaching a sector of space occupied by the Borg. The Borg occupation covers thousands of star systems, but they find a narrow path through the sector that the Borg avoid due to the numerous gravimetric distortions within it. The senior staff agree that it is better to ride out through this path, dubbed the "Northwest Passage", rather than to face the Borg directly. Captain Janeway orders preparations for a Borg encounter. While helping the Doctor craft antibodies to disable Borg assimilation, Kes has a brief vision of a pile of Borg corpses. She starts to experience several more, all based around the destruction of Borg and Voyager.

As they near the Northwest Passage, they find 15 Borg cubes rapidly approaching. The crew prepares to engage but the ships travel past them at high speeds. Shortly after they pass, the Borg ships no longer register on their scanners, and Janeway orders an investigation. They find the ships have been destroyed, while a bioship is attached to a portion of a Borg hull. An away team transports over to discover a pile of Borg corpses, just as Kes had seen, and alien roars elsewhere on the ship. As they try to scan for the source, Kes has another vision, this of Ensign Harry Kim being attacked. Janeway orders an emergency beam-out just as an insect-like creature strikes at Kim. Aboard Voyager Kim is raced to Sickbay. The bioship detaches from the hull and fires at Voyager as they depart the area, the near-miss negatively affecting the ship. Kes reports hearing a voice say, "The weak will perish".

Janeway orders the crew to continue course for the Northwest Passage. Lt. Tuvok and Chief Engineer B'Elanna Torres analyze the Borg's logs to find that the alien species is cataloged as Species 8472 and has defeated the Borg many times before. The Doctor is able to eliminate the infection in Kim's body using a potent modification of Borg nanoprobe. Eventually Voyager reaches the Northwest Passage, only to find a fleet of bioships waiting with more appearing through the gravitational distortions. After moving to a safe distance, the senior staff discuss their options. Janeway comes up with the radical idea of an alliance with the Borg to face a common threat, offering the Doctor's cure for the Species 8472's infection as a bargaining chip. The staff is dubious but agree it is their only option.

Voyager travels to a nearby Borg-occupied world, and is met by a Borg cube. Janeway announces their intentions, and the Borg beam her to their ship, where she begins negotiations. Suddenly, a fleet of bioships appears nearby and lays waste to the Borg planet. The Borg Cube, with Voyager in tow, narrowly escapes its destruction.

Part 2Edit

The attack by Species 8472 leads the Borg to accept Janeway's offer in exchange for safe passage through their space towards the Alpha Quadrant, and she and Tuvok begin discussions. However, the Borg, believing verbal communication to be inefficient, attempt to attach a neural probe to Janeway through assimilation. Janeway stops them, and instead suggests they choose a representative Borg for her to speak through. Soon, a drone calling herself Seven of Nine emerges as the chosen representative. Janeway and Seven resume discussions on how to deal with Species 8472. As they discuss the development of specialized weapons, a bioship appears and starts firing at the ships, and Janeway is injured. The Borg transport Janeway, Tuvok, Seven, and several drones to one of Voyager's cargo bays before ramming the bioship, destroying both of them. The Doctor finds Janeway's injuries very severe and needs to fully sedate her to protect her higher brain functions. Janeway makes Chakotay promise to maintain the alliance with the Borg before she is sedated.

Seven and the drones are working on assembling the weapon when she learns from the Borg Collective that Species 8472 have killed over 4 million Borg in the middle of their sector, and demands Chakotay direct Voyager to help. Chakotay refuses, since this would significantly deviate from their course home, and states his intentions to strand the Borg on an M-class planet to be picked up later. Seven is able to access the ship's deflector dish from the cargo bay and uses it to create a subspace rift. Chakotay orders the cargo bay depressurized, causing all of the drones but Seven to be lost to space, while she is forced to abandon her access to remain aboard. Though the crew regain control of the dish, the rift has grown large enough to draw Voyager into it.

Voyager finds itself in "fluidic space", where Species 8472 originate from according to Seven. Seven asserts to Chakotay since he refused to help, Voyager must face Species 8472 on their own, revealing that the Borg started the war with them. Their argument is stopped when Janeway announces she has recovered and taken command of Voyager again. After having Chakotay placed in the brig, Janeway starts working again with Seven to prepare a weapon to defeat the bioships and perform other upgrades on the ship, as several bioships are detected heading towards them. The modifications are done in time, and they are able to destroy the attacking ships.

Seven reverses the process that drew Voyager into fluidic space, but the ship returns to normal space in the middle of a bioship fleet. They quickly reapply their modifications to a large-scale weapon that destroys most of the enemy fleet and the surviving ships flee. After learning that the Borg have prevailed in their fight, Seven then turns on the Voyager crew and tries to assimilate the consoles. Janeway, having prepared for this, tells Chakotay to start "Operation Scorpion". Chakotay uses a neural relay to distract Seven long enough for Torres to electrify the console, knocking Seven out. Voyager resumes its course for the Alpha Quadrant, but Janeway is still unsure about their alliance with the Borg and Seven's true allegiance.


The review in Entertainment Weekly praised Kate Mulgrew's performance in the first part of "Scorpion", saying that the "quietly desperate" character "adds a vitally important emotional core to the ensuing star wars".[1] Furthermore, it added that being a female starship captain added a sense of unique "loneliness" to the character amongst the Star Trek series as the crew wasn't "male-bonded".[1]

The Hollywood Reporter ranked "Scorpion" the 4th best episode of all Star Trek:Voyager in 2016.[2] And they ranked it 37th out 100 of the best of all Star Trek television episodes at that time.[3] In 2017, Den of Geek rated the pair of "Scorpion" episodes among the top 50 Star Trek franchise episodes overall.[4] In 2015, SyFy placed it among the top ten episodes of the Star Trek: Voyager series.[5] In 2012, it was placed among the top 5 episodes of the series.[6] In 2017, Netflix announced that Scorpion, Parts I and II were in the top ten most re-watched Star Trek episodes, also the episode after Scorpion, "The Gift" was in the top ten— when excluding the first two episodes of each series.[7][8]

On TV.Com Part I of Scorpion was rated 9.3 and Scorpion, Part II was rated 9.2 as of 2019.[9][10]

ScreenRant rated the Species 8472 bioship the most deadly spacecraft of the Star Trek science fiction universe in 2015, noting its destruction of 15 Borg Cubes as well as working with other bioships to make more powerful combined beam capable destroying an exoplanet.[11] In 2012, Den of Geek listed this as an honorable mention for their ranking of the top ten episodes of Star Trek: Voyager.[12]

SyFy recommend "Scorpion" as the first episode in their Seven of Nine binge-watching guide.[13]

In 2016, Empire ranked this the 14th best out of the top 50 episodes of all the 700 plus Star Trek television episodes.[14]

In 2018, CBR rated "Scorpion", as the 8th best multi episode story arc of all Star Trek.[15]

In 2019, Nerdist noted this episode for featuring the Borg aliens.[16]

Watch guidesEdit

In 2019, Nerdist suggested watching this two-part episode as part of an abbreviated watch guide featuring USS Voyager's confrontations with the Borg.[17]


"Scorpion" was included as part of the DVD collection, Star Trek: Fan Collective – Borg released on March 7, 2006.[18]


  1. ^ a b "Ending on a High Note". Star Trek Monthly. 1 (30): 5. August 1997.
  2. ^ ""Worst Case Scenario" – 'Star Trek: Voyager' – The 15 Greatest Episodes". The Hollywood Reporter.
  3. ^ ""The Andorian Incident" – 'Star Trek': 100 Greatest Episodes". The Hollywood Reporter.
  4. ^ "Star Trek: 50 Best Episodes". Den of Geek.
  5. ^ Granshaw, Lisa (January 16, 2015). "20 years later: Our top 10 episodes of Star Trek: Voyager". SYFY WIRE. Retrieved February 23, 2019.
  6. ^ Geekend, Jay Garmon in; June 14, in CXO on; 2012; Pst, 4:23 Am. "News, Tips, and Advice for Technology Professionals". TechRepublic.
  7. ^ "Netflix's Top-10 Most Re-Watched Trek Episodes". Retrieved February 24, 2019.
  8. ^ Whitbrook, James. "This List of the Most Re-Watched Star Trek Episodes Is Baffling". io9. Retrieved February 24, 2019.
  9. ^ "Star Trek: Voyager: Scorpion (1)".
  10. ^ "Star Trek: Voyager: Scorpion (2)".
  11. ^ "Star Trek: 15 Deadliest Ships In The Galaxy". ScreenRant. November 21, 2016.
  12. ^ "Top 10 Star Trek: Voyager episodes". Den of Geek. Retrieved June 6, 2019.
  13. ^ Fleenor, S. E. (April 16, 2019). "The Seven of Nine binge guide". SYFY WIRE. Retrieved June 12, 2019.
  14. ^ "The 50 best Star Trek episodes ever". Empire. July 27, 2016. Retrieved June 29, 2019.
  15. ^ "Star Trek's Greatest Episodic Sagas, Ranked". CBR. November 23, 2018. Retrieved July 3, 2019.
  16. ^ "A Guide to Binge Watching 7 Great STAR TREK Arcs". Nerdist. Retrieved July 23, 2019.
  17. ^ "A Guide to Binge Watching 7 Great STAR TREK Arcs". Nerdist. Retrieved July 23, 2019.
  18. ^ Douglass Jr., Todd (March 7, 2006). "Star Trek Fan Collective – Borg". DVD Talk. Retrieved October 31, 2014. Italic or bold markup not allowed in: |newspaper= (help)

External linksEdit