Crewman Diana Giddings is a fictional character portrayed by Lorine Mendell in the TV series Star Trek: The Next Generation.
They appear in 59 episodes out of a total of 176 aired
Episodes59
Encounter at Farpoint
episode S1.E1 september 1987On the maiden mission of the U.S.S. Enterprise (NCC-1701-D), an omnipotent being known as Q challenges the crew to discover the secret of a mysterious base in an advanced and civilized fashion.The Naked Now
episode S1.E2 october 1987The crew of the Enterprise is infected with a virus that causes them to behave as though they were intoxicated.Code of Honor
episode S1.E3 october 1987When the leader of an alien culture takes a romantic interest in Lt. Yar, he claims her for his own, to the dismay of his own wife, who, in turn, challenges Tasha in a fight to the death.Where No One Has Gone Before
episode S1.E5 october 1987Everyone accurately pegs a visiting propulsion scientist as a charlatan, but only Wesley Crusher recognizes his alien assistant as the real deal.Lonely Among Us
episode S1.E6 october 1987While distracted by two antithetical races applying for Federation membership, the Enterprise picks up a sentient entity that can alternately possess either man or machinery.Justice
episode S1.E7 november 1987On an alien planet, young Wesley Crusher commits a transgression - small by our standards but mandatorily punishable by death in theirs.The Battle
episode S1.E8 november 1987Beware Ferengi bearing gifts. Capt. Picard receives the Stargazer, a ship considered lost that he once commanded.Hide and Q
episode S1.E9 november 1987The Enterprise encounters Q again, and he tempts Riker by endowing him with the powers of the Q.Haven
episode S1.E10 november 1987While on a mission to a planet called Haven, Counselor Troi meets her husband to be, a marriage arranged by her father years before, as the Enterprise encounters a ship far deadlier than any combat could provide.The Big Goodbye
episode S1.E11 january 1988Captain Picard and some of his crew are caught in a deadly trap in the holodeck as the result of a ship-wide scan from an alien race.Datalore
episode S1.E12 january 1988The Enterprise visits the planet where Data was created and discovers another android like him, but when he's assembled, he's not exactly like him.Angel One
episode S1.E13 january 1988Riker, Troi, Data and Yar beam down to a planet ruled by a matriarchal government in the hopes of locating a missing freighter crew.11001001
episode S1.E14 january 1988The Enterprise docks at a starbase for repairs where it is commandeered by a race of technologically-linked aliens intent on using the vessel for their own purposes.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.Home Soil
episode S1.E17 february 1988On Velara III, Geordi and Data discover a microscopic life form responsible for the death of an engineer stationed on the base.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.Symbiosis
episode S1.E21 april 1988The Enterprise encounters two neighboring cultures, one suffering from a plague, the other marketing a cure, and learns that nothing is as simple as it seems.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.Conspiracy
episode S1.E24 may 1988After diverting to a secret meeting with an old friend and some of Starfleet's finest commanders, Picard finds the Horatio blown to bits just hours after the meeting and he returns the Enterprise to Earth looking for answers.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.The Child
episode S2.E1 november 1988Deanna is impregnated by an unknown alien life-form, and Dr. Katherine Pulaski joins the Enterprise as the ship's new Chief Medical Officer.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.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.Unnatural Selection
episode S2.E7 january 1989Enhanced DNA developments trigger an epidemic of rapid aging. Caught among its victims - Dr. Pulaski.Contagion
episode S2.E11 march 1989Encountering the superior technology of a very ancient race creates system malfunctions for a doomed Federation starship, for the Enterprise, and for an eavesdropping Romulan warbird.The Icarus Factor
episode S2.E14 april 1989Riker's delight at being offered a command of the USS Aries turns to frustration when the man sent to prepare him for his mission is his estranged father; Worf's behavior leads Wesley to delve into Klingon tradition.Evolution
episode S3.E1 september 1989Wesley's latest science project escapes the lab, threatening the Enterprise and an eminent scientist's life-long project.Who Watches the Watchers
episode S3.E4 october 1989A proto-Vulcan culture worships Captain Picard and prepares to offer Counselor Troi as a sacrifice.The Bonding
episode S3.E5 october 1989A startling surprise awaits the crew of the Enterprise when a mission costs the life of a crew member, who left her son behind.The Enemy
episode S3.E7 november 1989La Forge gets left behind on a storm-plagued planet when the rest of his team encounters a Romulan warrior.The Price
episode S3.E8 november 1989While the Enterprise hosts negotiations for control of a stable wormhole, Troi forms a personal relationship with an opposing negotiator, unaware of his true being.Yesterday's Enterprise
episode S3.E15 february 1990The Enterprise C enters the Enterprise D's time and space continuum, where they find Picard and crew in a constant state of war with the Klingons, and only Guinan knows it.The Most Toys
episode S3.E22 may 1990When transporting a dangerous material to the Enterprise, Data is kidnapped and the crew is led to believe he is dead when the shuttlecraft he was piloting explodes enroute.Ménage à Troi
episode S3.E24 may 1990When Deanna's mother spurns advances made by a Ferengi Daimon, he takes it upon himself to kidnap the two of them, along with Commander Riker and steal them away aboard his ship.Suddenly Human
episode S4.E4 october 1990On a rescue mission to an alien shipwrecked training mission, they discover one of its trainees to be a human.Reunion
episode S4.E7 november 1990When the leader of the Klingon High Council passes on, Picard finds himself in the middle of the struggle for the now-vacant position. Meanwhile, Worf reunites with a past love, only to find he now has a son.Devil's Due
episode S4.E13 february 1991While answering a distress call, Picard finds himself not sure of exactly who he is dealing with, but he's sure he's not dealing with the planet's version of the Devil, as she claims to be.Clues
episode S4.E14 february 1991Effects of passing through a wormhole give the Enterprise crew a sense that they were unconscious for more than the thirty seconds they've been led to believe.Night Terrors
episode S4.E17 march 1991The Enterprise gets trapped in a Tyken's Rift, an energy-absorbing rupture in space, where all but Data, Troi and Guinan experience rising hallucinations and paranoia.Identity Crisis
episode S4.E18 march 1991Lt. Commander Geordi La Forge and an old friend fight to defeat a parasite that is trying to transform them into another species.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.Hero Worship
episode S5.E11 january 1992Data rescues an orphaned boy named Timothy from a damaged ship. As a way to repress his own pain, Timothy begins to mimic Data's personality.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.Imaginary Friend
episode S5.E22 may 1992A powerful, potentially dangerous energy life form, intent on scouting out the Enterprise, steps into the role of a girl's imaginary friend.I Borg
episode S5.E23 may 1992The Enterprise finds a lone Borg drone, separated from the collective, and brings him aboard. The drone begins to reassert his individuality, but his presence causes differing levels of fear and sympathy from various crew members.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.Birthright, Part I
episode S6.E16 february 1993While visiting Deep Space 9, a Yridian tells Worf his father lives, and a discharge from an alien device puts Data in a dream state where he meets his own father.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.Frame of Mind
episode S6.E21 may 1993Riker begins to question reality when he finds himself in an alien insane asylum and faces the prospect his life on the Enterprise has been a delusion.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.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.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.Homeward
episode S7.E13 january 1994In an attempt to preserve a race of people on a planet being bombarded by storms that would kill them, Worf's foster brother violates the Prime Directive, leaving the Enterprise crew in a difficult position.Masks
episode S7.E17 february 1994Investigating a rogue comet that's been traveling throughout the universe for over 87 million years, Picard discovers alien beings within the comet, which infest the computer systems on the Enterprise, as well as Data.Genesis
episode S7.E19 march 1994When a new torpedo guidance system malfunctions, Picard and Data go chasing after it into an asteroid field, while the crew is left behind to deal with their own strange behaviors.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.Bloodlines
episode S7.E22 april 1994Picard races the Ferengi in an effort to track down the son he never knew he had.
- Encounter at Farpoint
- The Naked Now
- Code of Honor
- Where No One Has Gone Before
- Lonely Among Us
- Justice
- The Battle
- Hide and Q
- Haven
- The Big Goodbye
- Datalore
- Angel One
- 11001001
- When the Bough Breaks
- Home Soil
- Coming of Age
- Heart of Glory
- Symbiosis
- We'll Always Have Paris
- Conspiracy
- The Neutral Zone
- The Child
- The Outrageous Okona
- The Schizoid Man
- Unnatural Selection
- Contagion
- The Icarus Factor
- Evolution
- Who Watches the Watchers
- The Bonding
- The Enemy
- The Price
- Yesterday's Enterprise
- The Most Toys
- Ménage à Troi
- Suddenly Human
- Reunion
- Devil's Due
- Clues
- Night Terrors
- Identity Crisis
- The Mind's Eye
- In Theory
- Hero Worship
- Power Play
- Imaginary Friend
- I Borg
- The Next Phase
- Birthright, Part I
- Lessons
- Frame of Mind
- Timescape
- Liaisons
- Parallels
- Homeward
- Masks
- Genesis
- Firstborn
- Bloodlines