4.1
/10
Starfleet Science Officer is a fictional character portrayed by Brian Demonbreun in the TV series Star Trek: Deep Space Nine.
They appear in 30 episodes out of a total of 173 aired

Starfleet Science Officer

by Brian Demonbreun

character

Episodes30

  • 7.1
    /10

    Past Prologue
    episode S1.E3 january 1993
    Tahna Los, a former Bajoran terrorist during the Occupation, asks Sisko for asylum on DS9. Meanwhile, the station's last Cardassian inhabitant, Garak, possibly a former spy for the Cardassian government, proves an interesting mystery to Dr. Bashir.
  • 7
    /10

    Babel
    episode S1.E5 january 1993
    The crew and civilian population of Deep Space Nine begin to speak gibberish when a plague - an 'aphasia virus' - engineered by the Bajorans as a weapon against the Cardassians, accidentally gets released into the station's atmosphere.
  • 6.7
    /10

    Q-Less
    episode S1.E7 february 1993
    Q, the Enterprise-D's consistent omnipotent annoyance, comes to harass the DS9 crew when his traveling companion, Vash, refuses to travel with Q any longer.
  • 7
    /10

    The Nagus
    episode S1.E11 march 1993
    The Ferengi leader, Grand Nagus Zek, comes to the station. He seems very interested in Quark's bar.
  • 7.7
    /10

    In the Hands of the Prophets
    episode S1.E20 june 1993
    Vedek Winn, a candidate in the race for the open Kai position, stirs up trouble on DS9 when she attempts to boycott Keiko's school for not teaching Bajoran religious beliefs.
  • 7.8
    /10

    The Siege
    episode S2.E3 october 1993
    As a Circle-led Bajoran military attempts to occupy the station, a skeleton crew, led by Sisko fight to reveal the Circle's secret before they're forced to evacuate themselves. Meanwhile, Kira and Dax lead a mission to reveal the truth about the Circle, on Bajor.
  • 7.5
    /10

    Cardassians
    episode S2.E5 october 1993
    Political tensions rise on DS9 when Bajorans board the station with a supposedly orphaned Cardassian whom they have adopted.
  • 6.4
    /10

    Rivals
    episode S2.E11 january 1994
    Quark meets his match when a new rival opens a casino opposite his bar on the Promenade. Meanwhile, the station is suffering issues of high improbability.
  • 8.2
    /10

    The Wire
    episode S2.E22 may 1994
    Dr. Bashir fights to save Garak's life when a device implanted in his brain, designed to alleviate pain in the event of torture, begins to malfunction and is slowly killing him.
  • 8.3
    /10

    The Search, Part I
    episode S3.E1 september 1994
    Instead of waiting for the Jem'Hadar to attack, Sisko wants to try a different tactic; he wants to take a new class starship to try to find the Founders.
  • 6.7
    /10

    Equilibrium
    episode S3.E4 october 1994
    The Trill homeworld is the setting, as Sisko and Bashir take Jadzia home for treatment when she begins experiencing hallucinations after playing a tune she can't recall.
  • 7.9
    /10

    Defiant
    episode S3.E9 november 1994
    Riker arrives on the station to requisition the Defiant in order to fight with the Maquis. Sisko assists Gul Dukat on Cardassia Prime to prevent the ship from entering Cardassian territory.
  • 7.8
    /10

    Visionary
    episode S3.E17 february 1995
    While a Romulan delegation tries to get information about the Dominion, O'Brien gets visions of unpleasant things that are about to happen in the future.
  • 8.5
    /10

    Improbable Cause
    episode S3.E20 april 1995
    After an attempt is made on Garak's life, Odo conducts the investigation on who tried to murder the Cardassian tailor - and why.
  • 8.9
    /10

    The Die Is Cast
    episode S3.E21 may 1995
    Now rejoined with his former mentor, Garak is ordered to interrogate Odo about the secrets of his people, while the joined Romulan/Cardassian attack fleet moves towards the Founders' home world on a mission of destruction.
  • 7.2
    /10

    Explorers
    episode S3.E22 may 1995
    Sisko rebuilds an ancient Bajoran space vessel from the blueprints, and he and Jake take the ship on a trip, attempting to prove that the ancient Bajorans went beyond their solar system without warp drive.
  • 7.1
    /10

    Facets
    episode S3.E25 june 1995
    Dax asks the crew to join her Zhian'tara ritual. The memories of her former hosts will take over their bodies. Nog is preparing for Starfleet Academy.
  • 9
    /10

    The Way of the Warrior
    episode S4.E1 october 1995
    Sisko becomes uncomfortable when the Klingons station a task force to help defend against the Dominion. Worf is summoned to find out their true intentions.
  • 9.1
    /10

    The Visitor
    episode S4.E2 october 1995
    Melanie, an aspiring writer, wants to know why Jake Sisko stopped writing at 40. Jake tells how his father died in an accident and then suddenly reappeared.
  • 8.3
    /10

    Homefront
    episode S4.E10 january 1996
    Sisko travels to Earth when a bombing at a Federation conference is determined to be the work of Changelings.
  • 8.5
    /10

    Favor the Bold
    episode S6.E5 october 1997
    Sisko mounts an attack to re-take DS9, while Rom faces charges as an enemy of the Dominion state.
  • 7.6
    /10

    Who Mourns for Morn?
    episode S6.E12 february 1998
    A former patron of Quark's bequeaths everything to him.
  • 6.8
    /10

    Wrongs Darker than Death or Night
    episode S6.E17 april 1998
    After receiving some disturbing information from Gul Dukat, Major Kira seeks Sisko's approval as Emissary to travel back in time to find out the truth about her mother.
  • 9.4
    /10

    In the Pale Moonlight
    episode S6.E19 april 1998
    To save the Federation in a critical scheme, Sisko comes to realize that he must violate its fundamental principles to do so.
  • 7.4
    /10

    His Way
    episode S6.E20 april 1998
    Odo is schooled in the ways of romance by a holographic programmed lounge singer.
  • 8.2
    /10

    Tears of the Prophets
    episode S6.E26 june 1998
    When Sisko is picked to head up an attack on the Cardassian homeworld, the Prophets appear to him in a vision, warning him of impending doom if he leaves the station.
  • 7.5
    /10

    Image in the Sand
    episode S7.E1 september 1998
    Having returned to Earth a couple of months ago, Sisko waits for the Prophets to instruct him on what to do next. When he receives one, he begins searching for the woman behind the face in the sand in his vision. Meanwhile, back on DS9, Kira deals with a promotion and handling the decisions surrounding her command, and finding herself wishing for the return of Sisko. And Worf deals with the loss of his wife, Jadzia Dax.
  • 7.6
    /10

    Once More Unto the Breach
    episode S7.E7 november 1998
    An aged Kor requests an opportunity to die with honor as a warrior.
  • 6.3
    /10

    The Emperor's New Cloak
    episode S7.E12 february 1999
    Quark and Rom have to rescue Grand Nagus Zek who's being held captive in the alternate universe.
  • 6.6
    /10

    Field of Fire
    episode S7.E13 february 1999
    To find an apparently untraceable murderer, Ezri Dax reluctantly calls up the residual consciousness remnant of her symbiont's past hidden psychopathic murderer host, Joran.