Star Trek: Voyager episodes
Episode nos.Season 3 & 4
Episodes 26 & 1
Directed by
Written by
Featured musicJay Chattaway
Cinematography byMarvin V. Rush
Production code168 & 169
Original air dates
  • May 21, 1997 (1997-05-21)
  • September 3, 1997 (1997-09-03)
Guest appearances
  • John Rhys-DaviesLeonardo da Vinci
  • Erica Lynne Bryan (uncredited) – Young Annika Hansen
  • David Anthony Marshall (uncredited) – Magnus Hansen
  • Nikki Tyler-Flynn (uncredited) -- Annika Hansen's mother
Episode chronology
← Previous
"Worst Case Scenario"
Next →
"The Gift"
List of episodes

"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.

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 these episodes, 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 1

Voyager is approaching Borg territory. The territory covers thousands of star systems and is too big to go around, but they find a narrow path through the sector that the Borg avoid likely due to the numerous gravimetric distortions within it. The senior staff agree that it is better to ride through this path, dubbed the "Northwest Passage", 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 the Borg and Voyager.

As they near the Northwest Passage, 15 Borg cubes travel towards them at high speeds, but ignore and pass them. Shortly afterwards, scans indicate that the cubes have been swiftly destroyed. Janeway orders the ship back to investigate. They find 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 time of Ensign Harry Kim being attacked. Janeway orders an emergency beam-out just as an insect-like creature strikes at Kim. The bioship detaches from the hull and fires at Voyager as they flee 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. Analysis of the Borg's logs shows that the alien species is catalogued as Species 8472 and has defeated the Borg many times before. The Doctor is able to eliminate the alien infection in Kim's body using modified Borg nanoprobes. Eventually Voyager reaches the Northwest Passage, only to find a fleet of bioships waiting, with more emerging from a quantum singularity. After moving to a safe distance, the senior staff discuss their options. Janeway proposes a temporary 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 destroys the Borg planet. The Borg Cube, with Voyager in tow, narrowly escapes its destruction.

Part 2

The Borg accept Janeway's offer of the modified nanoprobes in exchange for safe passage through their space, and she and Tuvok begin discussions. However, the Borg find verbal communication to be inefficient and attempt to attach a neural probe to Janeway. Janeway stops them by suggesting they choose a representative Borg for her to speak through, citing that they did this once before when they turned capt. Picard into Locutus. A drone calling herself Seven of Nine emerges as the chosen representative. As they discuss the integration of the nanoprobes into weaponry, a bioship appears and opens fire on the ships, injuring Janeway. The Borg transport Janeway, Tuvok, Seven, and several drones to one of Voyager's cargo bays before ramming the bioship with the cube, destroying both of them. Janeway's injuries are so severe that she needs to be sedated and undergo urgent neurosurgery; before she is, she makes Chakotay promise to maintain the alliance.

Seven learns from the Collective that Species 8472 have killed millions of Borg and several planets in the middle of their territory, and demands Chakotay direct Voyager to help. Chakotay refuses, since this would significantly deviate from their course, 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, jettisoning all the drones into space except Seven who manages to stay. 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", a liquid filled place where Species 8472 originate. Seven asserts to Chakotay that since he refused to help, Voyager must face Species 8472 alone, revealing that the Borg started the war when they tried to assimilate them. Their argument is stopped when Janeway announces she has recovered and retakes command of Voyager. She has Chakotay placed in the brig for disobeying orders (but really to appease Seven)and continues work on the weapon, as several bioships are detected heading towards them. The modifications are completed in time, and they are able to destroy the attacking ships.

Seven reverses the process that drew Voyager into fluidic space, but the ship appears 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 forces the rest to flee. Seven then turns on the Voyager crew and tries to assimilate the consoles. The crew have prepared for this — Chakotay uses a neural relay to distract Seven long enough for Torres to electrify the console, knocking Seven out and breaking her connection to the Collective. Voyager resumes its course for the Alpha Quadrant with an unconscious seven onboard.


Jeri Ryan was cast as Seven of Nine, joining the show's main cast.
Jeri Ryan was cast as Seven of Nine, joining the show's main cast.

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 fourth-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]

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.[9] In 2012, Den of Geek listed this as an honorable mention for their ranking of the top ten episodes of Star Trek: Voyager.[10]

SyFy recommend "Scorpion" as the first episode in their Seven of Nine binge-watching guide.[11]

In 2016, Empire ranked this the 14th best out of the top 50 episodes of all the 700 plus Star Trek television episodes.[12]

In 2018, CBR rated "Scorpion", as the 8th best multi episode story arc of all Star Trek.[13]

In 2019, Nerdist suggested watching this two-part episode as part of an abbreviated watch guide featuring USS Voyager's confrontations with the Borg.[14] IGN recommended "Scorpion, Part II" as an episode to watch before Star Trek: Picard.[15]

In 2020, SyFy Wire ranked the Scorpion episode pair the seventh-best episode(s) of Star Trek: Voyager, they regard it as the action-packed turning point "for the series and franchise" featuring the introduction of Seven of Nine, many Borg cubes, and species 8472.[16]

In 2020, Space.com and Tor.com recommended watching these episodes as background for Star Trek: Picard.[17][18]

In 2020, The Digital Fix said that "Scorpion" was the best episode in season 3 of the show.[19]

In 2020, ScreenRant said "Scorpion, Part II" was the third best, and "Scorpion, Part I" the second best episodes of Star Trek: Voyager, based on IMDB ratings of 8.9 out of 10, and 9 out of 10, respectively.[20]


"Scorpion, Part I" was released on DVD on July 6, 2004 as part of Star Trek Voyager: Complete Third Season, with Dolby 5.1 surround audio.[21][22] The season 3 DVD was released in the UK on September 6, 2004.[23]

In 2017, the complete Star Trek: Voyager television series was released in a DVD box set , which included parts I and II.[24]

"Scorpion" was included as part of the DVD set collection, Star Trek: Fan Collective – Borg released on March 7, 2006.[25]

"Scorpion, Part II" was streamed for free on April 5, 2021 as part of the First Contact Day event on Startrek.com, along with several other episodes and roundtable discussions with Star Trek actors.[26]


  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. ^ Garmon, Jay (June 14, 2012). "The five best Star Trek: Voyager episodes of all time!". TechRepublic.
  7. ^ "Netflix's Top-10 Most Re-Watched Trek Episodes". www.startrek.com. 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: 15 Deadliest Ships In The Galaxy". ScreenRant. November 21, 2016.
  10. ^ "Top 10 Star Trek: Voyager episodes". Den of Geek. Retrieved June 6, 2019.
  11. ^ Fleenor, S. E. (April 16, 2019). "The Seven of Nine binge guide". SYFY WIRE. Retrieved June 12, 2019.
  12. ^ "The 50 best Star Trek episodes ever". Empire. July 27, 2016. Retrieved June 29, 2019.
  13. ^ "Star Trek's Greatest Episodic Sagas, Ranked". CBR. November 23, 2018. Retrieved July 3, 2019.
  14. ^ "A Guide to Binge Watching 7 Great STAR TREK Arcs". Nerdist. Retrieved July 23, 2019.
  15. ^ Star Trek: Picard Viewing Guide - The Essential Treks to Take Before the Show - IGN, retrieved December 28, 2019
  16. ^ Pirrello, Phil (January 16, 2020). "The 15 greatest Star Trek: Voyager episodes, ranked". SYFY WIRE. Retrieved January 19, 2020.
  17. ^ Snowden 2020-01-23T13:39:29Z, Scott. "A complete guide to what 'Star Trek' to watch before 'Star Trek: Picard'". Space.com. Retrieved January 23, 2020.
  18. ^ Chen, Mike (January 8, 2020). "How to Prepare for Star Trek: Picard — The Essential Rewatch Guide".
  19. ^ "Star Trek: Voyager Revisited - Season Three". Television @ The Digital Fix. July 9, 2020. Retrieved March 22, 2021.
  20. ^ "Star Trek: Voyager: Top Rated Episodes, According To IMDb". ScreenRant. April 19, 2020. Retrieved April 8, 2021.
  21. ^ Ordway, Holly E. (July 7, 2004). "DVD Talk Star Trek Voyager: Complete Third Season". www.dvdtalk.com. Retrieved May 24, 2021.((cite web)): CS1 maint: url-status (link)
  22. ^ "Star Trek: Voyager, Season 3 Review | DVD Video Review | The Digital Fix". Film @ The Digital Fix. September 6, 2004. Retrieved May 24, 2021.
  23. ^ Foster, Dave (August 10, 2004). "Star Trek Voyager: Season 3 in September". The Digital Fix. Retrieved May 10, 2015.
  24. ^ Wright, Matt. "REVIEW: "Star Trek: Voyager" – The Complete Series on DVD". TrekMovie.com. Retrieved February 22, 2021.
  25. ^ Douglass Jr., Todd (March 7, 2006). "Star Trek Fan Collective – Borg". DVD Talk. Retrieved October 31, 2014.
  26. ^ Hegedus, Eric (April 5, 2021). "Get ready for 'Star Trek' First Contact Day's long voyage of streaming". New York Post. Retrieved April 5, 2021.