Ensign Armstrong is a fictional character portrayed by David Keith Anderson in the TV series Star Trek: The Next Generation.
They appear in 23 episodes out of a total of 176 aired
Episodes23
Ethics
episode S5.E16 february 1992After an accident that leaves him no longer able to walk, Worf asks Riker to help him commit suicide.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
episode S5.E26 june 1992Captain Picard and his archaeological curiosity are called upon by scientists from Earth when they find evidence to support beliefs that aliens had visited Earth in the late 1800s.Realm of Fear
episode S6.E2 september 1992Overcoming his fear of transporter, Lt. Barclay joins an away team, only to find something in the beam with him.Man of the People
episode S6.E3 october 1992When the Enterprise comes to the rescue of an ambassador and his "mother", Deanna finds herself attracted to him, and seeks to comfort him upon her death.True Q
episode S6.E6 october 1992When an honor student in the medical field is assigned to the Enterprise in an internship manner, she begins to demonstrate powers of the Q, prompting you-know-who to show up.Tapestry
episode S6.E15 february 1993When Captain Picard's artificial heart fails, he is offered the rare opportunity to go back in time and set right the mistake that led to his demise.Starship Mine
episode S6.E18 march 1993When the Enterprise puts in to space dock for an energy sweep of the ship which is lethal to humans, Picard gets trapped on board with technicians who are not what they appear to be.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.Suspicions
episode S6.E22 may 1993Dr. Crusher puts her career on the line to prove a scientist's theoretical new shielding technology which may have cost him his life.Rightful Heir
episode S6.E23 may 1993During Worf's crisis of faith on Boreth, Kahless the Unforgettable makes his promised legendary return, but Klingon leader Gowron challenges his authenticity.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.Descent, Part II
episode S7.E1 september 1993Before Lore can run risky experiments on Geordi, Troi and Picard, the three seek a way to re-boot Data's ethical program that Lore switched off to pull Data to his side.Liaisons
episode S7.E2 september 1993On a diplomatic mission, Worf, Troi and the Captain deal with three aliens who explore foreign concepts with extreme, singular focus.Dark Page
episode S7.E7 october 1993While establishing diplomatic relations with an alien race called the Cairn, Deanna's mother experiences a mental breakdown and falls into a coma, and it seems like Deanna is the only one who is able to help her, even if her mother doesn't want it.Attached
episode S7.E8 november 1993Captain Picard and Dr. Crusher discover things about one another when they are captured by an opposing alien race, due to the fact that the Enterprise has come to allow the planet's other civilization the choice of being part of the Federation.Force of Nature
episode S7.E9 november 1993While searching for a missing Federation medical transport, the Enterprise is accosted by two scientists from a nearby planet who claim that cumulative exposure to warp energy is weakening the fabric of space.Inheritance
episode S7.E10 november 1993On Federation planet Atrea IV, Data encounters the former wife of his creator Noonian Soong who claims to be his "mother".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.The Pegasus
episode S7.E12 january 1994Riker finds out his former commander from the starship Pegasus has orders that entail more than what is revealed to Picard, who thinks the Enterprise is en route to recover the lost ship. And Riker is ordered to secrecy.Lower Decks
episode S7.E15 february 1994A mission of the Enterprise is seen through the eyes of some junior officers who are up for promotions, as questions of duty and honor arise among some of them, such as a Bajoran whom Worf has designated to be promoted to operations.Firstborn
episode S7.E21 april 1994In an effort to help him accept his Klingon heritage, Worf and his son, Alexander, attend an ancient Klingon ceremony.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.
- Ethics
- The Next Phase
- Time's Arrow
- Realm of Fear
- Man of the People
- True Q
- Tapestry
- Starship Mine
- Lessons
- Suspicions
- Rightful Heir
- Descent
- Descent, Part II
- Liaisons
- Dark Page
- Attached
- Force of Nature
- Inheritance
- Parallels
- The Pegasus
- Lower Decks
- Firstborn
- All Good Things...