Season 3

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Original Airdates: 2003-2004

A stark contrast to other seasons, Enterprise’s third season features a season-long story arc stemming from the second season cliffhanger. Desperate to stop an inevitable second attack on Earth, ship and crew transverse the dangerous Expanse in a critical effort to track down the Xindi – a factioned group of multiple subspecies. Ultimately, they come to discover that the threat extends further than the Xindi, with repercussions extending beyond their own universe and timeline.

  • Episode

    3-01: The Xindi

    In the Delphic Expanse, Enterprise continues its new quest to seek out the Xindi.
    04/17/2014
  • Episode

    3-02: Anomaly

    Enterprise experiences unusual and dangerous anomalies within The Expanse.
    04/16/2014
  • Episode

    3-03: Extinction

    Several crewmembers transform into another species on an alien world.
    04/17/2014
  • Episode

    3-04: Rajiin

    Enterprise rescues a mysterious woman from slavatude.
    04/17/2014
  • Episode

    3-05: Impulse

    An Enterprise boarding party is in grave danger aboard a crippled Vulcan ship while T’Pol experiences extreme negative effects from the Expanse.
    04/17/2014
  • Episode

    3-06: Exile

    A lonely telepathic alien insists that Hoshi remain with him as a price for helping the Enterprise with the Xindi.
    04/17/2014
  • Episode

    3-07: The Shipment

    Enterprise works to stop the shipment of kemocite, a critical component needed for the Xindi weapon.
    04/17/2014
  • Episode

    3-08: Twilight

    Years after the Xindi successfully destroy Earth, T’Pol looks after a disabled Archer, who can no longer establish new long-term memories after an accident years earlier.
    04/17/2014
  • Episode

    3-09: North Star

    Enterprise discovers a primitive human colony in the Delphic Expanse, whose inhabitants were abducted centuries ago.
    04/17/2014
  • Episode

    3-10: Similitude

    When Trip is seriously injured, Phlox utilizes a highly controversial treatment.
    04/21/2014
  • Episode

    3-11: Carpenter Street

    Upon discovering Xindi on Earth during the 21st century, Daniels recruits Archer and T’Pol to investigate.
    04/21/2014
  • Episode

    3-12: Chosen Realm

    Enterprise is seized by a group of religious fanatics.
    04/16/2014
  • Episode

    3-13: Proving Ground

    Shran’s ulterior motives are exposed after offering assistance to Enterprise.
    04/17/2014
  • Episode

    3-14: Stratagem

    Archer tries to trick Degra into revealing secrets of the Xindi weapon.
    04/17/2014
  • Episode

    3-15: Harbinger

    Enterprise rescues a mysterious trans-dimensional alien, tensions mount between Reed and Hayes, and T'Pol and Tucker grow closer.
    04/17/2014
  • Episode

    3-16: Doctor’s Orders

    With the rest of the crew in suspended animation, Doctor Phlox mans the Enterprise solely through a trans-dimensional disturbance.
    04/16/2014
  • Episode

    3-17: Hatchery

    An infection leaves Archer compulsive in protecting an Insectoid hatchery.
    12/20/2016
  • Episode

    3-18: Azati Prime

    When Enterprise reaches Azati Prime, Daniels reaches out to Archer, who is prepared to take drastic measures to stop the weapon.
    04/16/2014
  • Episode

    3-19: Damage

    Badly damaged and facing certain defeat, Archer resorts to sacrificing another crew to save Enterprise's mission.
    12/23/2016
  • Episode

    3-20: The Forgotten

    Crippled and mourning, Enterprise rendezvous with Degra to continue negotiations while Tucker confronts his own sorrow.
    12/23/2016
  • Episode

    3-21: E2

    Enterprise is split into two ships - one of which is from the future.
    04/17/2014
  • Episode

    3-22: The Council

    With Degra’s help, Archer tries to convince the Xindi Council to delay launching the weapon.
    04/17/2014
  • Episode

    3-23: Countdown

    Enterprise hurries to rally Xindi support to stop the weapon and rescue Hoshi.
    04/16/2014
  • Episode

    3-24: Zero Hour

    With the Xindi weapon en route to Earth, Enterprise races to stop it at all cost.
    04/17/2014