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 FestivalHispanic Heritage MonthIMDb Stars to WatchSTARmeter 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: Voyager
S2.E15
All episodesAll
  • Cast & crew
  • User reviews
  • Trivia
IMDbPro

Threshold

  • Episode aired Jan 29, 1996
  • TV-PG
  • 46m
IMDb RATING
5.3/10
2.6K
YOUR RATING
Robert Duncan McNeill in Star Trek: Voyager (1995)
ActionAdventureDramaSci-FiThriller

Tom's attempt to cross the time warp threshold and make a name for himself results in rapid physical mutation.Tom's attempt to cross the time warp threshold and make a name for himself results in rapid physical mutation.Tom's attempt to cross the time warp threshold and make a name for himself results in rapid physical mutation.

  • Director
    • Alexander Singer
  • Writers
    • Gene Roddenberry
    • Rick Berman
    • Michael Piller
  • Stars
    • Kate Mulgrew
    • Robert Beltran
    • Roxann Dawson
  • See production info at IMDbPro
  • IMDb RATING
    5.3/10
    2.6K
    YOUR RATING
    • Director
      • Alexander Singer
    • Writers
      • Gene Roddenberry
      • Rick Berman
      • Michael Piller
    • Stars
      • Kate Mulgrew
      • Robert Beltran
      • Roxann Dawson
    • 44User reviews
    • 6Critic reviews
  • See production info at IMDbPro
  • See production info at IMDbPro
  • Photos19

    View Poster
    View Poster
    View Poster
    View Poster
    View Poster
    View Poster
    + 14
    View Poster

    Top cast18

    Edit
    Kate Mulgrew
    Kate Mulgrew
    • Capt. Kathryn Janeway
    Robert Beltran
    Robert Beltran
    • Cmdr. Chakotay
    Roxann Dawson
    Roxann Dawson
    • Lt. B'Elanna Torres
    • (as Roxann Biggs-Dawson)
    Jennifer Lien
    Jennifer Lien
    • Kes
    Robert Duncan McNeill
    Robert Duncan McNeill
    • Lt. Tom Paris
    Ethan Phillips
    Ethan Phillips
    • Neelix
    Robert Picardo
    Robert Picardo
    • The Doctor
    Tim Russ
    Tim Russ
    • Lt. Tuvok
    Garrett Wang
    Garrett Wang
    • Ensign Harry Kim
    Raphael Sbarge
    Raphael Sbarge
    • Michael Jonas
    Mirron E. Willis
    Mirron E. Willis
    • Rettik
    Majel Barrett
    Majel Barrett
    • Voyager Computer
    • (voice)
    Andrew Christian English
    • Operations Division Officer
    • (uncredited)
    Tarik Ergin
    Tarik Ergin
    • Lt. Ayala
    • (uncredited)
    Louis Ortiz
    • Ensign Culhane
    • (uncredited)
    Susan Rossitto
    • Hyper-evolved Reptile
    • (uncredited)
    Richard Sarstedt
    Richard Sarstedt
    • William McKenzie
    • (uncredited)
    Cindy Sorensen
    • Hyper-evolved Reptile
    • (uncredited)
    • Director
      • Alexander Singer
    • Writers
      • Gene Roddenberry
      • Rick Berman
      • Michael Piller
    • All cast & crew
    • Production, box office & more at IMDbPro

    User reviews44

    5.32.6K
    1
    2
    3
    4
    5
    6
    7
    8
    9
    10

    Featured reviews

    5daxdsnine

    This episode lost its "Worst ST Episode" title

    That's a weird one. Can't say I'm very fond of the salamanders and offsprings part. So yes, there are some gigantic flaws. But, after suffering throught Discovery S3, I have to say that Threshold now doesn't appear all that bad, and I'm gladly giving Disco the Worst ST Episode Award for... well, many ones deserve it. At least, Threshold managed to be entertaining.
    5snoozejonc

    A crazy but enjoyable episode

    Tom Paris breaks the warp 10 barrier.

    This is a famously panned episode that entertains if you go into it with the right frame of mind.

    If you take your Star Trek seriously and appreciate good thought-provoking sci-fi writing, you might find Threshold somewhat of an insult to the intelligence, but if you appreciate wildly implausible ideas brought to life by a professional cast you can still take some enjoyment.

    It starts off strongly with a good premise that works with the dilemma faced by the Voyager crew. Tom's ambition of piloting at warp 10 fits perfectly with his character and the build up to the flight is as good as any character work in the show.

    Then events turn ridiculous in so many ways it would take too long to cover. The plot contrivances, the scientific implausibility, the reset button ending, and the fact the writers have taken a great Star Trek foundation of the warp 10 barrier and done THIS to it.

    Robert Duncan McNeill carries Brannon Braga's ideas (including a tribute 'The Fly') remarkably well in an entertaining performance. I refuse to believe he plays the ranting and raving Paris as anything other than a tongue in cheek homage to Seth Brundle. There is some development for the character in the episode's resolution and the makeup effects are excellent.

    Where does it sit on the list of worst Star Trek episodes of all time? It's not great, but it cannot be accused of tedium and I have seen some far worse in Voyager, The Original Series, TNG, and Enterprise.
    6aram-99008

    Salamanders

    Honestly I was on board until they said the future of human evolution is salamanders
    5brianjohnson-20043

    A must-see bad episode

    Threshold is really a halfway decent episode for the majority of its runtime. And that makes it all the more entertainingly tragic and bemusing when it goes off-a-cliff.

    I didn't first watch Star Trek until around 2012. And I checked the IMDB scores along the way of my viewing. So I was expecting this episode to be much worse when I saw it's low score. And I think the low score is both deserved and not. It depends on the viewers frame-of-mind.

    I find a lot of the story ideas in the first 2/3rds of the episode to be interesting. I like the idea of them trying to reach warp 10 and there being some odd consequences to Tom Paris succeeding. And I like Tom trying to achieve some distinctive accomplishment to undo his bad reputation from before he left on the Voyager trip, and him discovering that accomplishing that goal doesn't guarantee his happiness. They showed all of those story elements as if there was nothing odd that also happened along the way. And there are some REALLY odd things that happen along the way.

    The main issue with this episode is that they don't explain the glaringly odd story decisions at the end. And it's difficult to understand why reaching warp 10 would cause humans to become lizards. They try to say that it's humans evolving into their future identity millions of years into the future once they've evolved. It's trying to be sort of like the opposite of that TNG episode where the characters de-evolve backwards.

    Anyone who understands evolution will say that no one can know what their future ancestors long in the future will look-like. Because species adapt to avoid dying within their changing environment which they're forced to live within. And no one today will know what any species in the distant future will have to adapt-to, or if the species will succeed or go extinction. Also there is the chance of speciation events where our species could go-off in different directions with different populations to form different species. So how could someone's body know what it's ancestors will body will become? It just makes no sense. And what makes obviously even less sense is why the writers decided to entangle the Captain in this issue, and have Tom and the Captain produce offspring in their lizard bodies. They also don't sufficiently explain how the doctor managed to fix this odd problem and bring Tom and Katherine back to normal.

    What we see at the end has a completely ridiculous tone that contradicts a lot of the serious human messaging that they were trying to convey through the rest of the episode. And that's what that makes the episode a failure and entertaining. Because they present the message and the distraction as if it's completely compatible and not really too odd or distractingly.

    Unlike other bad Star Trek episodes which one should skip, this one is genuinely worth watching. It is entertaining and bizarre to watch in the best way possible. Other bad episodes like the season 5 boxer episode from voyager or the season 2 flashback episode for TNG are boring and best skipped. I'd argue that this isn't even the worst Tom Paris episode given that the Alice episode later on is bad and boring.

    Threshold is a bad episode which is fun to watch and wonder, "what were the creators thinking?

    It's sort of like the cult bad movie The Room which is also both bad and entertaining and a cult fun movie to see. This is fun bad cult episode that gets discussed far more that other episodes which Star Trek fans do their best to pretend don't exist.

    The fact that some art is bad, but can also be entertaining unlike other bad art which is generally not entertaining or worth experiencing is sort of an interesting topic of discussion when it comes to what makes art good. At least it's an interesting question to me.

    Because it's so clearly bad and entertaining I gave this episode a 5. But depending on how one is looking at the episode, one could easily give it a 10 stat or a 1 star score because it is both truly bad at what it's aiming to be, but entertaining anyway. And that's an odd combination to pull-off by mistake.

    It's interesting too to note that Brannon Braga who wrote this episode, wrote a lot of top notch Star Trek episodes for both Voyager and TNG. And has had an overall very successful career. This episode is an obvious exception to his creative talent. And it's a reminder that sometimes the difference between brilliant and laugh-out loud bad is finer than we'd often like to recognize. Especially when it comes to trying to create original engaging art while dealing with deadlines. So keep that in mind before being too negative toward everyone associated with this episode. I also think it's unfair to criticize a lot of the acting or directing on this episode. I think the production team did a good job given the task of bringing this story life. The pre-production is where this episode failed to deliver what they were going-for.
    10CharoleaWood

    A Mesmerizing and Grim Comedy

    I actually take Paris's transformation and struggle seriously, I think it's a very moving portrayal of mental suffering and the struggle on the part of loved ones to provide care.

    If any of these negative nabobs who crap on this episode can appreciate Cronenberg or Carpenter or Barker then they should also be able to appreciate this.

    I think Threshold is equally great viewed either as a serious drama or a comedy, there certainly is comedic timing, but as somebody who has had mental health problems and three day stays Threshold feels real.

    There are families who have had to see their loved ones die in horrible ways, AIDS victims living long enough to have mold growing on their tongues, cancer patients transformed behaviorally by chemo and radiation therapy.

    I'm honestly bothered by the lack of intelligence in these other reviews, even the ones that score the ep highly also go on to bash Voyager as a "bad" show and they call this a "terrible" episode --- I'm baffled!

    Voyager is as excellent a show as Next Generation or DS9.

    And it's not as though Next Gen didn't already give us "Identity Crisis" where Geordi very casually investigates his and another crew member's transformations.

    It's great that in Threshold Tom Paris is believably wigged out by what's happening to him.

    There's also the Next Gen ep "Genesis" which is not less whacky than Threshold but Genesis is without any real belivable reaction to the bizarreness that ensues, I think that Threshold is a much better episode than Genesis.

    As for people pretending to care about science --- Star Trek has NEVER been scientifically credible, ultimately it's got more in common with the Globe Theater of Shakespeare's time than it does with science education, this is about performers on a stage creating human stories.

    I give Threshold a 5/5, an excellent episode.

    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
    Cho Yeo-jeong in Parasite (2019)
    Thriller

    Storyline

    Edit

    Did you know

    Edit
    • Trivia
      Robert Duncan McNeill helped refine the episode's conclusion. "I helped them rewrite the episode's final scene. I did not feel the original story ended very well. I was pleased because I got to have some input into how to resolve the story."
    • Goofs
      While Voyager is pursuing Tom and Janeway in the stolen transwarp shuttle, the computer announces that the ship is exceeding maximum warp velocity and structural integrity will fail in 45 seconds. The ship is said to be traveling at warp 9.9 at that time. It has previously been established that maximum cruising velocity for Voyager is warp 9.975. Maximum cruising velocity is the highest speed a ship is capable of for extended periods; it can travel for shorter bursts at higher speeds. Traveling warp 9.9 would not put the ship in any kind of danger.
    • Quotes

      The Doctor: [examining the unconscious Paris] From what I can tell, he's just... asleep.

      Captain Kathryn Janeway: Can you wake him?

      The Doctor: I don't see why not.

      [bends down to Paris]

      The Doctor: WAKE UP, LIEUTENANT!

    • Connections
      Featured in The Toys That Made Us: Star Trek (2018)
    • Soundtracks
      Star Trek: Voyager - Main Title
      (uncredited)

      Written by Jerry Goldsmith

      Performed by Jay Chattaway

    Top picks

    Sign in to rate and Watchlist for personalized recommendations
    Sign in

    Details

    Edit
    • Release date
      • January 29, 1996 (United States)
    • Country of origin
      • United States
    • Official site
      • Official Site
    • Languages
      • English
      • Greek
    • Filming locations
      • Paramount Studios - 5555 Melrose Avenue, Hollywood, Los Angeles, California, USA(Studio)
    • Production company
      • Paramount Television
    • See more company credits at IMDbPro

    Tech specs

    Edit
    • Runtime
      • 46m
    • Color
      • Color
    • Sound mix
      • Dolby
      • Stereo
      • Dolby Digital
    • Aspect ratio
      • 1.33 : 1
      • 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.