Inheritance (episode)
Data meets Juliana Tainer, former wife of Dr. Noonian Soong and Data's "mother," but she holds a shocking secret that even she doesn't know she carries.

Summary

Teaser 
"Captain's log, stardate 47410.2. The Atrean government has requested assistance in averting a natural disaster. Two of their geologists have come aboard, one of whom is a Human who has been living on Atrea IV."

When the Atreans discover that the core of their homeworld, Atrea IV, is cooling, posing a significant threat to the continued habitability of the planet, the  is dispatched to find a solution. Dr. Pran Tainer, an Atrean geologist, and his wife, Dr. Juliana Tainer, come on board to assist the Enterprise crew in this task.

After briefing the senior officers on the nature of the problem and revealing that the planet will become uninhabitable in 13 months, Geordi La Forge and Data suggest employing ferro-plasmic infusion to reliquify the planet's core, using the Enterprises phasers to drill through the surface and setting up plasma infusion units. Data believes that if the procedure is successful, the core will remain molten for centuries. After Captain Picard and Pran approve this plan, they, along with most of the other officers leave the observation lounge, leaving Data alone with Juliana Tainer. Juliana asks Data if he remembers her. When he says he does not, she reveals she was Dr. Noonian Soong's wife, and involved in Data's construction, therefore making her essentially Data's mother.

Act One
In Ten Forward, Data and Juliana sit down at a table to talk. Juliana reveals details of Data's early days, which she considers to be his childhood. Data had trouble with his motor skills and sensory processing at first, and Dr. Soong tinkered with his programming until he'd corrected the problems. At this point, the Soongs deactivated Data, wiped his memory, and gave him the experiences and logs of the Omicron Theta colonists in an effort to aid in the development of Data's Humanity without the benefit of emotions. As mentioned earlier, they believed that he would retain nothing of his memory from before the wipe, but couldn't be sure that would be true. It was during this time that the Crystalline Entity attacked the colony, and the Soongs were forced to flee. Juliana explains that the escape pod in which she and Dr. Soong escaped only had room for two, and they had to leave Data behind. 

Data is curious as to why, when he met Dr. Soong on Terlina III, Soong did not mention Juliana, and why there was no record in the colonists' logs of Soong's marriage to Juliana. Juliana tells Data the story of how she and Soong eloped on Malaya IV because Juliana's mother disapproved of the age difference between them. There was only a Klingon and a Corvallen trader as witnesses. It wasn't her dream wedding, but Noonian had a way of making the oddest things seem romantic. When Data agrees that his father had an unusual way of looking at things, Juliana is pleasantly surprised to find out that Data had met him, but then is shocked when Data states that he died soon after. She had no idea that he was dead and admits the news has hit her a lot harder than she thought it would, as they had not parted on the best of terms. Then Juliana tells Data that she eventually left Soong because he was more focused on his work than her, and their solitary life in the jungle of Terlina III was "no life at all."  Keen to get to know him better, Juliana suggests they spend more time together, but Data brusquely tells her that he wants to corroborate her story first.

Data joins La Forge in engineering, and proceeds with verifying what Juliana told him. Reading the information at the master systems display table, Data finds records that show Soong and Juliana spent four days on Mavala IV, but there is no accompanying proof of marriage. Data notes to La Forge that the Registrar's Office could not confirm the wedding, as many of the documents were lost when the planet's government was overthrown. La Forge suggests that Data is looking for a lie, but Data protests that he merely can't figure out why Soong would never have mentioned his wife. Aware of the fact that Juliana left Dr. Soong, La Forge wonders if maybe Soong had his heart broken and wasn't eager to discuss the experience. Together, he and Data surmise that there may be hidden memories inside Data's emotion chip about his mother, which Soong intended Data to access when he was ready.

Data is still clearly confused by the situation, and La Forge notes that it's because it doesn't fit in Data's logical processors – there's no rational explanation. This, La Forge says, is life, and Data needs to get used to life not conforming to his preconceptions. Disturbed by a past he cannot remember, Data nevertheless says he's curious to know more about his mother. He goes back to her in Ten Forward and says he would like to know more about her, calling her "mother" to her delight.

Act Two 
As Juliana and Data walk through the corridors, Juliana mentions that she had wanted a daughter while Soong had wanted a son. The dispute was settled when Soong created Data's head in his own image (yet again). When Juliana and Data reach Counselor Troi's quarters, Juliana remarks that Soong would be relieved to see that Data's sexuality program was fully-functional. As Data attempts to correct her, telling her that Troi is merely a therapist, Juliana bids him goodnight and walks away with a teasing smile.

The next day in engineering, Data, La Forge and Juliana are getting ready as the ship moves to establish synchronous orbit over the drilling site. Since the magma pockets to be targeted are unstable, Juliana says she will monitor the rock layers and adjust the particle beam strength. When Data simply thanks La Forge for re-configuring the phasers, Juliana giggles, pleased with Data's manners; it wasn't easy to strike the right balance with his programming. She explains that Data didn't care about being polite and was in fact downright rude, something La Forge can't quite imagine. She continues on for a moment then stops, not wanting to embarrass Data in front of his friend, but he reminds her that's not possible for him and asks her to go on. She reveals that one thing she and Soong couldn't possibly have anticipated was that Data didn't mind being naked, although some of the colonists certainly did as he is anatomically correct. The Soongs asked him to dress, but he didn't feel it was necessary as he didn't "suffer from the elements." With a laugh, Juliana concludes that they had to resort to writing a modesty subroutine just so Data would keep his clothes on.

From the bridge, Commander Riker lets them know the Enterprise is in position. On overhearing Data's calculation for the phaser burst, after Riker acknowledges, Pran asks Riker if someone double checked Data's calculations, as he assumes that they would regularly do so. Riker states that they didn't but is sure that Data knows what he's doing; when Pran says that they should as Data is a machine, Riker remains professional and states his complete confidence in Data's "ability to check up on himself" and goes ahead with the drilling. It goes off without a hitch and Riker congratulates Data, saying he doesn't think it could have gone any better while giving Pran a meaningful sidelong glance. As Juliana also gives credit to Data's work and that she couldn't have done it without him, Pran keeps silent, his beliefs about Data having been proven unfounded. With several hours to wait before they can continue and Data having free time, Juliana suggests they spend some time together and asks to see his quarters.

In Data's quarters, Data plays a Handel violin piece for his mother who listens with her eyes closed, telling her that he will play the piece at a recital the next evening. Juliana says that Data's performance was beautiful, causing Data to wonder if she is exaggerating his abilities as most parents do of their children. Juliana also reveals that she was responsible for Data's creative aspect, a part of his programming which Dr. Soong considered irrelevant in the absence of emotion. Data confides in his mother that it is during his creative endeavors that he feels that he comes closest to Humanity. After saying that she's quite familiar with the Handel piece, Juliana offers to accompany Data on the viola at the recital next evening. 

Data replicates a viola for her with which they can practice for the recital; she chuckles softly when he says "please" to the computer. She then notices Data's paintings, including one of his late daughter, Lal. When Data supplies the story of her inception and subsequent deactivation, Juliana looks slightly shaken. Data is unperturbed and asks if she would like to go practice. After practicing in Ten Forward, where the acoustics are most preferable, Juliana asks Data if he will ever try creating another child. Data still wishes to procreate, but Juliana begins recounting the difficulties she and Dr. Soong encountered. She relates to Data that she and Dr. Soong had created and lost three prototypes prior to Lore, and that Lore's cruel and evil nature had almost convinced them to stop trying. In fact, Juliana had cautioned against creating Data. 

This causes Juliana to confess the reason that she had avoided contact with Data after realizing he'd survived the attack on Omicron Theta: guilt. She had deliberately left Data behind when she could have taken him with her and Dr. Soong in the escape pod. She feared at the time that Data would eventually become like Lore, and forced Soong to abandon him when the Crystalline Entity came to destroy the colony. Before Data can react, Juliana puts her hand gently to his mouth and rushes out of the lounge in tears.

Act Three
Drilling continues on the surface of the planet, with Data, La Forge and Dr. Tainer once again working from engineering. Suddenly the ship rocks: feedback pulses are picking up along the particle beam. Dr. Tainer believes the phaser beam must have impacted a pocket of magnesite ore, and tries adjusting the phaser harmonics to compensate for the pulse. Riker calls down, saying that they will have to terminate the beam if the feedback keeps up. Data explains that if they do, they would have restart the process in another suitable location; Dr. Tainer states that there are no other locations and asks for only a few more seconds. La Forge starts to say that it will take her a lot longer than they have, but she unexpectedly finds the right frequency and the feedback ends. Dr. Tainer just attributes it to luck, but doesn't notice Data giving her a long, pondering look. The Tainers and Data beam down to the first magma pocket to set up the infusion unit.

Later, as they are working in the magma pocket, Data notices something particular about Dr. Tainer's face. Pran Tainer then admits to Data that Dr. Tainer told him what she told Data. He begins to say that he understands if Data was angry with his wife, however Data explains that he possesses no emotions, including anger. Juliana confirms Data's question that had Data been a biological child, she would not have left him behind. However, when Data asks if that meant that she values biological life over artifical life, she adds, in an emotionaly stung tone that it did not make it any easier. It had hurt every time she and Dr. Soong lost one of Lore's predecessors, and even shutting down Lore, although necessary, had taken a severe emotional toll on her. She was just afraid of how Data would turn out; if he had become another Lore, they would have had to shut him down too, and losing Data was something she was certain that she wouldn't be able to take yet again. She is not trying to justify leaving Data behind: she's just sorry that she did and hopes he believes her. Now knowing the truth, Data tells her that he understands and sharing a nod with Pran, who appears gratified that the matter has been resolved, they get back to work.

In the evening, Data and Dr. Tainer perform the recital in Ten Forward. The performance goes perfectly, a fact that Data, in the middle of their playing, seems to suddenly notice of Juliana.

Data apparently asks to talk with Dr. Crusher immediately after in sickbay, as she was attending the recital and they walk in with him still carrying his violin and bow. Data wants to see Dr. Tainer's medical records and see if there is anything wrong from her transporter trace pattern, for reasons he says that he does not want to specify but states that he does have a good reason. Dr. Crusher is initially reticent but likely relents because Data is considered a close relative. She replies, after looking at Dr. Tainer's records, that Juliana only seems to have a mild case of hypertension, a normal occurrence for her age. When she asks Data once more, he only says that he believes that Dr. Tainer may not be who she claims to be. Commander Riker calls Data at this point, reporting a cave-in in one of the magma pockets and they need him in Transporter Room 2.

Act Four 
Data is informed that one of the magma pockets has become unstable. Pran and an assistant were doing a final check of the infusion units when one of the walls gave way; Pran sustained some injuries. La Forge reports that it's stable for the moment but seismic stress is building and at most, they have about 12 hours before the pocket collapses. The Tainers decide that they must finish configuring the remaining infusion unit and inject the plasma immediately. Riker is hesitant to send anyone inside, but the Tainers insist: it could take months to find another site, time they just don't have and he agrees, as long they finish quickly. Juliana goes in Pran's place.

La Forge transports down Dr. Tainer and Data into the pocket. After Data rearranges the pattern enhancers they make their way through the now treacherous pocket to get to the infusion unit. The unit was damaged, and they must restart the programming sequence. Riker soon checks with them, informing them of an increase in seismic stress. Data promises to expedite their work, and they quickly wrap up, finish the re-calibration and bring the unit online. As they proceed to the transport point however, they realize that it has sunk far below their current level due to the seismic activity. Data determines that since there is no visible hand holds in the rock face to climb down, they will have to jump. Dr. Tainer protests, fearing that it is too high, but there is not enough time. Data takes her down with him. But while he easily lands on his feet, he sees that Dr. Tainer's arm has been separated from her collapsed body at the shoulder – and circuitry flashes within it.

Act Five 
In sickbay, La Forge examines the circuitry present in Dr. Tainer's head as Dr. Crusher scans her. It becomes apparent that Juliana Tainer is an Soong-type android, one significantly more advanced than Data. Her internal machinery includes a feedback processor that sends out a false bio-signal which gives off Human life signs to scanners, and it's self-adjusting to mimic Human aging: not only can she age in appearance like Data, but her life signs will also appropriately match as well. Dr. Crusher, however, is puzzled as to why she deactivated upon sustaining her injuries: as far as she can see, she should be conscious. Data suggests checking for a cascade anomaly in her positronic matrix. He clarifies to Riker that he had already worked out that she was an android, picking up on a few cues that were too subtle to be noticed by anyone other than him. During the feedback pulse incident, he reveals he saw her perform complex calculations without the computer's help: he agrees with Riker that it could have just meant she was good at math, but it was enough to get his attention. He later noticed in the magma pocket that her blinking is actually a pattern that is governed by the Fourier series mathematical formula that Soong had used for him to simulate the appearance of randomness, and she repeated the exact same performance from their private rehearsal, something impossible for a Human to do. Data doesn't think Pran knows the truth, and as he is busy monitoring the plasma infusion on the surface, Riker believes it's just as well that he's occupied and can't be present. Upon examining her further, La Forge finds an information chip built with a holographic interface.

Data activates the chip in the arch on the holodeck, and a hologram of his father, a graying Noonian Soong, appears, explaining that he would answer any questions as to the nature of the Juliana android. When Data identifies himself, Dr. Soong becomes pleased; he hoped Data would be the one to activate the hologram, and had indeed written a special response program just for him. Dr. Soong confirms that she was his wife, helped him to create Data, and is glad he got the chance to meet his mother. When Data points out that she was likely created after himself, his father states that this is correct, but that there was once a "real" flesh-and-blood Juliana O'Donnell. Dr. Soong explains that Juliana was severely injured in the Crystalline Entity's attack on Omicron Theta, and by the time they had gotten as far as Terlina III, fell into a coma. Once he knew she would never come out of it, he built an android and strove to perfect his synaptic scanning technique to encode a person's memories into a positronic matrix, so that he could somehow salvage her consciousness. He wasn't sure that it would work but he had to try, unable to stand the thought of losing the only woman he had ever loved. A few days after the real Juliana Soong died, he activated the Juliana android, complete with experiences and memory; the hologram shows the elation Noonian felt with how he had succeeded, but then his face soon falls. They were happy, but Dr. Soong's failure to adequately express his love for Juliana prompted her to leave him, something, he notes, that the original would have eventually done too. He designed her to shutdown if the truth was ever discovered, and all Data needs to do is to put back the information chip and make up some excuse, as she will remember nothing. Data asks why he didn't tell her what she was, but Noonian says that there was no need: he wanted her to be happy, and in every way that mattered she was Juliana Soong. In the end, Dr. Soong sternly admonishes his son not to tell her that she is an android, so that until she reaches her programmed termination point after a long life, she can live out the rest of her existence as a Human. He pleads with Data to not take her Humanity from her.

Data is confronted with a difficult choice and consults with Counselor Troi, Dr. Crusher, and Captain Picard in the observation lounge. He understands his father's motives that he felt she wouldn't be happy if she knew the truth, but feels that his father's wishes are not necessarily the most important, as Data is more concerned with Juliana's best interests. Dr. Crusher opines that she may be better off knowing the whole truth about herself, but Troi points out that she has believed herself to be Human all this time and the truth might be devastating. Picard ponders that there could be another situation in the future where the secret could be exposed anyway: perhaps it would be better that she should learn the truth from him now. Dr. Crusher adds that if it were her, she would want Wesley to be the one to tell her. However, Data admits that he is having difficulty separating what would be best for her from what would be best for himself. He wants to tell her the truth and not be the only one of his kind in the universe; they'd have something in common to share. Troi says while that she understands his reasons, she states that if he did in fact tell her, he would be taking away the one thing he himself has strived for all his life: being Human. Nevertheless, Captain Picard reassures Data that they will support whatever decision he comes up with.

Data replaces the information chip in Dr. Tainer's head, and just like Dr. Soong related with her activation, she comes to, looks up at Data, and smiles. As programmed, the last thing she remembers is the jump. Data tells her she lost consciousness and broke a bone in her arm from the fall, but Dr. Crusher repaired it and that everything is fine.

As Juliana Tainer prepares to be transported off the ship, she asks Data to visit her sometime and he assures her he can return to Atrea someday on his next leave. As she turns to step onto the transporter pad, he stops her for a moment. Data relates that Dr. Soong had told him that he had only one great love in his life and that he regretted not telling her how much he cared for her. Data says that he "is certain" his father was talking about her, to cover the fact that the Soong hologram directly confirmed it. Juliana is clearly moved, grateful for the knowledge. Juliana replies that she is consequently not surprised that Data developed and turned out so well – as the Atreans would say, he is the natural outcome of two parents who loved each other. Juliana bids her son farewell, asking him to take care of himself and Data tells her goodbye, calling her Mother as he does so.

Memorable quotes 
"I helped create you and now… look at you."
"You were a colleague of Dr. Soong?"
"I most certainly was… and I was also his wife. In a way, I suppose you could say I am your mother."
 - Juliana Tainer, meeting her "son" Data for the first time in years

"Data?"
"I would like to get to know you better… mother."
 - Juliana Tainer and Data

"I wanted to make you female but your father insisted on a son. Oh, we argued about it endlessly right up until we were ready to assemble you."
 - Juliana Tainer, to Data

"Some of the colonists objected to having an anatomically correct android running around without any clothes on."
 - Juliana Tainer, on Data's early days on Omicron Theta

"The positronic matrix I designed for her was unstable. She only lived a short time."
"I see."
"In a sense, you were her grandmother."
 - Data, telling Juliana of his "daughter" Lal

"I didn't want to bring you with us. I was afraid if we reactivated you, you'd turn out like Lore. I made Noonian leave you behind."
 - Juliana, revealing her guilt over leaving Data behind

"So... how are you, boy?"
 - A hologram of Noonian Soong, to Data

"I programmed her to terminate after a long life. Let her live out her days and die believing she was Human. Don't rob her of that, son… please."
 - Noonian Soong hologram, to Data about Juliana

"Take care of yourself, son."
"Goodbye… mother."
 - Juliana Tainer and Data parting ways (last lines)

Background information

Production history 
 First draft script: 
 Final draft script: 27 September 1993 
 Premiere airdate: 
 First UK airdate:

Cast and characters 
 Fionnula Flanagan had earlier played Enina Tandro in the  first season episode . She returned to Star Trek in , in the role of Vulcan Ambassador V'Lar, in the  first season episode .
 The name "Juliana Tainer" was chosen by co-writer Dan Koeppel after mountain bike racer .

Sets, props and costumes 
 Several costumes from this episode were later sold off at the It's A Wrap! sale and auction on eBay including the costumes of Brent Spiner  , William Lithgow  , Fionnula Flanagan , Jonathan Paley , and Christine Anne Baur. 
 Several members of the production staff are referenced in the passenger manifests of the commercial transport database.
 The planet's surface used in this episode is the Persian Gulf of Earth, showing Bahrain, Qatar, and Saudi Arabia.

Continuity 

This episode contains references to Data's past as seen in earlier episodes, including the Crystalline Entity from , Data's knowledge of the colonists' journals from , Lal from , and Data's meeting with Noonian Soong on Terlina III from .
 While Data and Juliana Tainer practice violin and viola respectively at Ten Forward, Dr. Tainer reveals to Data that there were three Soong-type androids created before Lore. In , we meet one of these prototypes, B-4.
 Data's painting of Lal was made by scenic art artist Wendy Drapanas and can also be seen in .

Video and DVD releases 
 UK VHS release (two-episode tapes, CIC Video): Volume 81, 
 As part of the TNG Season 7 DVD collection

Links and references

Starring 
 Patrick Stewart as Capt. Jean-Luc Picard
 Jonathan Frakes as Cmdr. William T. Riker

Also starring 
 LeVar Burton as Lt. Cmdr. Geordi La Forge
 Michael Dorn as Lieutenant Worf
 Gates McFadden as Dr. Beverly Crusher
 Marina Sirtis as Counselor Deanna Troi
 Brent Spiner as Lt. Commander Data

Guest stars 
 Fionnula Flanagan as Juliana Tainer
 William Lithgow as Pran Tainer

Uncredited co-stars 
 David Keith Anderson as Armstrong
 Tracee Lee Cocco as Jae
 Elliot Durant III as Enterprise-D operations ensign
 Holiday Freeman as Enterprise-D civilian
 Fumiko Hamada as Enterprise-D command officer
 Grace Harrell as Enterprise-D operations officer
 Kerry Hoyt as Enterprise-D civilian
 Gary Hunter as Enterprise-D science officer
 Jonathan Paley as Atrean aide
 Keith Rayve as Enterprise-D civilian
 Joycelyn Robinson as Gates
 Brent Spiner as 
 Oliver Theess as Enterprise-D command officer
 Unknown performers as
 Enterprise-D female civilian
 Enterprise-D Ten Forward waiter
 Enterprise-D Ten Forward waitress

Stunt doubles 
 Christine Anne Baur as stunt double for Fionnula Flanagan
 Brian J. Williams as stunt double for Brent Spiner

Stand-ins 
 David Keith Anderson – stand-in for LeVar Burton
 Debbie David – stand-in for Brent Spiner
 Kenneth David Ebling – photo double for Brent Spiner
 Michael Echols – stand-in for Michael Dorn
 Nora Leonhardt – stand-in for Marina Sirtis
 Lorine Mendell – stand-in for Gates McFadden
 Richard Sarstedt – stand-in for Jonathan Frakes
 Dennis Tracy – stand-in for Patrick Stewart

References 
2328; 2370; ability; anatomical correctness; android; artificial life; Atrea IV; Atrean; Atrean government; B-4; biological child; biological life; capillary; cascade anomaly; Celsius; child; childhood; core; Corvallen; Corvallen trader; Crystalline Entity; density; earthquake; emotion chip; energy transfer matrix; escape pod; feedback pulse; ferro-plasmic infusion; Fourier series; French; geological survey; ; heart; holographic information module; holo-programs; hour; hypertension; impressionism; impressionist; ; Juliana's mother; Lal; logic; Lore; magma; magma pocket; magnesite; mantle; marriage certificate; Malaya IV; ; modesty subroutine; motor skill; Omicron Theta; painting; parent; particle stream buffer; Passacaglia for Violin and Viola; passenger manifest; pattern enhancer; plasma induction coil; positronic matrix; Registrar's Office; rock face; rock layer; ; Soong-type android; Soong-type prototypes; Spot; sweat gland; synaptic scanning technique; synchronous orbit; tear duct; Ten Forward; Terlina III; Terlina system; therapist; transporter room 2; tricorder; viola; violin; wedding;

Okudagram references
Standard Definition: Alpha Drapanas; Alpha Echevarria IV; Alpha Fernandes III; Alpha Roller II; Alpha Rossi; Alpha Zayra II; ; Balder's Planet; Beta Magdaleno II; Beta Wiltz III; ; Chronister II; commercial transport database; Coopersworld; Deep Space 7; Delta Charnock IX; Epsilon West IV; ; ; Gamma Towles II; ; ; ; ; Johnson Station; ; ; Lauritson's Planet; Lehman's Planet; ; McCrystal's Planet; ; Neskoromny's Planet; Omicron Alpha; Omicron Beta; Perez's Planet; Purser's Planet; ; ; ; Starbase 47; Starbase Allen; ; Theta Gluckstern III; Thomsworld Spaceport; 

High Definition: ; ; ; : Alpha VII; Alpha Balder IV; Alpha Braga VII; Alpha Majoris I; ; ; Antos IV Spaceport; Astral Queen; Axanar Starbase Terminal; ; ; ; ; ; ; ; ; Beta III; Beta III Orbital Station; Beta Berman I; Beta Eminiar VII; ; ; ; ; ; ; C-111 system; ; ; Camus II; Cape Canaveral; ; Class K; Class N; Coopersworld; ; ; ; Dallas; ; Delta IX; : Deneb II City; Denkir Orbital City; Donatu V Spaceport; ; Dytallix B; Earth; Earth Colony 2; ; ; Elba II Orbital Transit Station; Eminiar VII Starbase; Epsilon Wiltz IV; Excalbia Tourist Resort; ; ; ; ; ; ; Gamma Trianguli VI; ; ; Gothos Space Center; ; ; ; ; ; ; ; ; Holberg 917G; ; Hubble Deep Space Station; Hubble Space Telescope; Icarus IV Spaceport; Ingraham B Transit Station; Janus VI; ; Kalandan Outpost Transit Station; Kennedy Space Center; K Fernandes colony; ; ; ; ; ; ; ; ; ; Levinius V Transit Complex; ; ; low gravity suite; M-113 Archaeological Center; M-113 Tourist Center; ; Makus III Spaceport; Malurian System Medical Station; ; Manark IV City; Marcos XII; Mars (Sol IV); Mars City Station; Marsport; ; ; Midos V Satellite City Spaceport; ; ; ; Murasaki 312; ; ; New Fabrina Settlement; New Kelva City; New Paris Colony Starbase; New Vegas colony; null grav suite; Ophiucus III; Organia; ; ; ; Planet Q; Platonius; Pollux IV Orbital Station; ; Pyris VII Complex; Quadrant 904 Central Station; ; Regulus V City; ; Rigel VII Lagrange colony; ; ; ; ; ; ; ; ; ; Sherman's Planet Spaceport; ; Sigma Draconis IV Tourist Center; Simi Valley; ; Sirius Delta; Spaceport Alpha Carinae II; Spaceport Jonathan (W); Starbase 11; ; ; : Tantalus colony; Talos IV; Tarsas IV; Tarsus IV; Tau Ceti Deep Space Station; Tellun star system; ; Texas (TX); ; ; ; Triskelion Orbital Station; ; Tycho IV Spaceport; ; ; Vega colony; ; Vendikar Spaceport; ; ; ; ; ; ; ; ; ; ; Zed Lapis Sector Spaceport

Anatomical Scan – 9861: angular genus; artery; bpm; blood circulation; calcarian fissure; cerebral axis; cochlea; coronal plane; cranial mass; frontal lobe; frontal polar; heart; intestinal rotation; lateral geniculate; long association fiber; lung; lymphatics; nerve; occipital lobe; olfactory bulb; oxy recyclatory system; parietal lobe; sagittal section; sagittal sinus; semicircular canals; short association fiber; somesthetic sensory pathway; temporal lobe; vascular supply; visual receptive area

Starship mission status: ; Alderaan; Alpha Laputa IV; ; ; ; Beta Cygni system; ; ; ; ; ; ; ; ; ; ; ; ; ; ; pulsar; ; ; Romulan Neutral Zone; sector; Sector 21396; Sector 21538; Sector 22358; Sector 22846; Sector 22853; Sector 23079; Starbase 134; Starbase 434; ; ; ; Vulcan Science Academy; warp drive;

External links
 
 
 
 

de:Soongs Vermächtnis
es:Inheritance
fr:Inheritance (épisode)
it:Una madre per Data (episodio)
ja:アンドロイドの母親（エピソード）
nl:Inheritance
TNG episodes