Darien Wallace is a fictional character portrayed by Guy Vardaman in the TV series Star Trek: The Next Generation.
They appear in 36 episodes out of a total of 176 aired
Episodes36
Too Short a Season
episode S1.E15 february 1988The Enterprise transports an elderly Starfleet Admiral to negotiate a hostage crisis. When the Admiral takes a de-aging drug, he endangers both his life and the mission.When the Bough Breaks
episode S1.E16 february 1988A planet that was able to cloak itself for thousands of years suddenly reveals itself, with its inhabitants proposing peace. But, after initial negotiations, children of the Enterprise are kidnapped due to the infertility of the inhabitants.Coming of Age
episode S1.E18 march 1988Picard finds himself facing a strenuous test of his loyalty to Starfleet, one which the other members of the crew are struggling to cope with, whilst Wesley faces an equally challenging entrance exam at Starfleet Academy.Heart of Glory
episode S1.E19 march 1988The Enterprise searches for answers as to why three Klingon warriors were the only survivors aboard a freighter just inside the Neutral Zone which was seemingly attacked by a Ferengi ship.Skin of Evil
episode S1.E22 april 1988Counselor Troi is held captive on a deserted planet by a slick, black, oily, sentient and immortal puddle of evil.We'll Always Have Paris
episode S1.E23 april 1988A scientist's experiment in time goes awry, reuniting Picard with an old flame, now married to the scientist.The Neutral Zone
episode S1.E25 may 1988While assigned to investigate missing outposts in the Neutral Zone, the Enterprise revives three cryogenically frozen people found aboard a wayward derelict Earth vessel.Elementary, Dear Data
episode S2.E3 december 1988An attempt to provide Data with a challenging Sherlock Holmes holodeck RPG scenario backfires when its Prof. Moriarty character accidentally becomes self-aware.The Outrageous Okona
episode S2.E4 december 1988The Enterprise rescues the captain of a broken-down freighter, only to become involved in a dispute between feuding worlds--each demanding custody of their guest. Data seeks help from Guinan in understanding humor.Loud as a Whisper
episode S2.E5 january 1989The crew ferries a deaf mediator to Solais V to negotiate an end to a civil war.The Schizoid Man
episode S2.E6 january 1989A dying anti-social scientist unintentionally comes upon the perfect vessel in which to preserve his intellect and arrogant personality - Data.A Matter of Honor
episode S2.E8 february 1989Under an Officers Exchange Program, Riker serves aboard a Klingon ship, whose aging captain seeks an unwarranted bloody retaliation for suspected Enterprise treachery.The Dauphin
episode S2.E10 february 1989Wesley falls for the young future leader of Daled IV, unaware just how dangerous the girl's protective and overly restrictive guardian can be.The Drumhead
episode S4.E21 april 1991A retired admiral boards the Enterprise in an effort to determine the actions aboard the ship surrounding an act of sabotage and possible treason.Half a Life
episode S4.E22 may 1991Counselor Troi's mother visits the Enterprise and becomes infatuated with a man whose culture forces him into a suicidal ritual called "The Resolution."The Mind's Eye
episode S4.E24 may 1991Geordi is brainwashed by the Romulans to start a war between the Klingons and the FederationIn Theory
episode S4.E25 june 1991When a female crew member is infatuated with Lieutenant Commander Data, he decides to give a romantic relationship a try. Also, the Enterprise finds itself having to maneuver through a dangerous nebula.Redemption
episode S4.E26 june 1991Both Captain Picard and Lt. Worf must decide where their priorities lie as the Klingon Empire descends into a bitter civil war.Ensign Ro
episode S5.E3 october 1991Captain Picard foils a plot against the Bajorans with his new Bajoran officer, Ensign Ro.Silicon Avatar
episode S5.E4 october 1991The Crystalline Entity returns, and the Enterprise takes aboard a scientist to help track it down, but her personal agenda does not match Capt. Picard's.The Game
episode S5.E6 october 1991Wesley Crusher returns to the Enterprise on vacation from the Academy only to discover a mysterious alien game infiltrating and controlling the crew.Unification I
episode S5.E7 november 1991Picard and Data follow Spock into Romulan space on a dangerous mission.Unification II
episode S5.E8 november 1991On Romulus, Picard finds Spock, as well as an underground peace movement, a double agent, a bold ulterior motive against the Federation, and a familiar adversary.New Ground
episode S5.E10 january 1992Geordi can barely curtail his enthusiasm at being able to test out a new theory of transportation, as Worf's mother boards the Enterprise with his son and news that Worf's Earthly parents can no longer care for him.The Masterpiece Society
episode S5.E13 february 1992Working together to prevent the annihilation of a perfectly balanced, isolated society (with no contingency for outside visitors) may, in fact, destroy it.Power Play
episode S5.E15 february 1992A long-lost ship is found on a planet where cosmic storms prevented detection for 200 years. When a surface landing goes wrong, the away team is beamed back...with a few extra surprises.The Next Phase
episode S5.E24 may 1992A transporter malfunction, combined with a Romulan ship under stress and a damaged cloaking device, creates the illusion that Ensign Ro and Geordi are dead, but Geordi doesn't believe it to be so, and he acts accordingly.Time's Arrow, Part II
episode S6.E1 september 1992Captain Picard and crew follow Data back to the late 1800s to get him back, only to find the suspected alien visitors killing people of that time.Relics
episode S6.E4 october 1992The Enterprise stumbles upon a Dyson sphere, with a ship crashed on the outer surface. An away team finds some systems still powered up and the chief engineer from the old Enterprise, Montgomery Scott, locked in the transporter cycle.Face of the Enemy
episode S6.E14 february 1993Deanna awakes to find herself altered to look like a Romulan, immediately unaware she's involved in a cat-and-mouse game as a member of their intelligence agency.Lessons
episode S6.E19 april 1993Picard falls for the new head of the stellar science services department, but has feelings of misgivings when he's forced to assign her to a dangerous mission.Timescape
episode S6.E25 june 1993Aboard a shuttlecraft and en route back to the Enterprise, Picard, LaForge, Data, and Troi find themselves trapped in a time trap of some sort, where the Enterprise is being taken over by Romulans, and the ship, itself, on a course of destruction.Descent
episode S6.E26 june 1993After an encounter with the Borg, Data feels his first emotion when he gets angry with the Borg. Data then tries to find ways to recreate the situation in order to feel emotions again, whilst the Enterprise investigates the Borg activity, and are bewildered as to why they feel emotions too.Parallels
episode S7.E11 november 1993On his return from a bat'leth competition in the Klingon Empire, Worf finds himself shifting realities where events and details are in a constant state of flux and only he is aware of the changes.Eye of the Beholder
episode S7.E18 february 1994As a young lieutenant aboard the Enterprise commits suicide, his shipmates deal with the loss and Deanna deals with feelings surrounding her as she and Worf begin to form a relationship.All Good Things...
episode S7.E25 may 1994Capt. Picard finds himself shifting continually into the past, future and present and must use that to discover a threat to humanity's existence.
- Too Short a Season
- When the Bough Breaks
- Coming of Age
- Heart of Glory
- Skin of Evil
- We'll Always Have Paris
- The Neutral Zone
- Elementary, Dear Data
- The Outrageous Okona
- Loud as a Whisper
- The Schizoid Man
- A Matter of Honor
- The Dauphin
- The Drumhead
- Half a Life
- The Mind's Eye
- In Theory
- Redemption
- Ensign Ro
- Silicon Avatar
- The Game
- Unification I
- Unification II
- New Ground
- The Masterpiece Society
- Power Play
- The Next Phase
- Time's Arrow, Part II
- Relics
- Face of the Enemy
- Lessons
- Timescape
- Descent
- Parallels
- Eye of the Beholder
- All Good Things...