World Enough and Time (TV story)

World Enough and Time was the eleventh episode of series 10 of Doctor Who.
The episode continued the ongoing story arc concerning 's rehabilitation, with the Doctor taking Missy on her first adventure and entrusting her with his two companions in an experiment to test how good she has become. It also showed Bill Potts being converted into a Cyberman and displayed what appeared to be the beginning of the Twelfth Doctor's regeneration.
World Enough and Time notably featured the return of John Simm as , seven years after his last appearance in The End of Time, marking the first time a previous actor of the Master had returned to the television series after being recast. The episode also showed John Simm's Master acting alongside Michelle Gomez's Missy, marking the first onscreen appearance of more than one incarnation of the Master.
It also marked the return of the Mondasian Cybermen on television for the first time since they were introduced in 1966's The Tenth Planet, and the Cybermen's first significant appearance since series 8's Death in Heaven. The episode depicted a fourth alternative account of the genesis of the Mondasian Cybermen - different origins have been shown in the comics The World Shapers and The Cybermen, and the audio story Spare Parts. This was, however, explained in The Doctor Falls with a reference to "parallel evolution".
In 2023, despite World Enough and Time together with The Doctor Falls ranking as the most popular Twelfth Doctor TV story ahead of Heaven Sent in a poll by Doctor Who Magazine,DWM 594, a later DWM poll that year with a shortlist of 37 finalists including the two aforementioned stories declared World Enough and Time/The Doctor Falls the second most popular TV story of the first 60 years of Doctor Who, behind the winner, Heaven Sent.DWM 597 - Magnificent Heaven, Page 26
== Synopsis ==
The Doctor decides to test how good has become by sending her on a trial run with Bill and Nardole. However, when things go wrong, the Doctor takes over. With Bill trapped in a different time zone, can the Doctor make it to her before it is too late, and who are all those people getting cured?
== Plot ==
The Doctor stumbles from his TARDIS onto a snow-filled landscape, repeatedly chanting "no" as he falls to his knees. He begins to regenerate...
Sometime prior, while walking through the courtyard at St Luke's University, the Doctor decides to test if Missy can turn good, despite Bill's objections. They discuss it further in St Luke's kitchen, where their short dispute causes the Doctor to become emotional, due to Missy being the closest thing he has to someone else like him, something that amuses Nardole, who takes a selfie with him to chronicle the moment. Later that day, Bill and the Doctor eat together on the University roof, and the Doctor convinces Bill to let Missy try to prove herself. After a brief discussion about the Time Lords and gender stereotypes, Bill confesses that Missy truly scares her. The Doctor tries to promise he can ensure Bill won't die but admits it can't be guaranteed. Regardless, he assures her that he will be there should things get out of hand.
The plan set, the Doctor drops Missy, Bill and Nardole off on a colony spaceship facing a black hole in the hopes of saving it. Missy introduces herself as "Doctor Who" to the cameras, which she claims is the Doctor's real name despite the Doctor denying such. He soon becomes impatient with their progress, walking around the TARDIS eating crisps. Missy finally follows suit by deducing why a distress call was made. She also mocks Nardole and Bill's roles as "comic relief" and "exposition" given their genders. They are soon met by a blue-skinned humanoid named Jorj who demands to know which one of them is a human. Bill confesses that she is human, and the Doctor exits the TARDIS, taking charge as Jorj prepares to shoot Bill as creatures at the bottom of the ship begin to come up in the elevators. Despite the Doctor's pleas, Jorj shoots Bill in the chest, mortally wounding her. Figures with bandaged faces in hospital gowns collect her body, and, using voice synthesisers, claim that they will fix her but shall not return. The Doctor trusts them, leaving a psychic message for Bill to wait for him when she awakes.
Jorj threatens the Doctor when he attempts to scan the elevators but is threatened by Missy with her umbrella, who states only she is allowed to kill the Doctor and that it will only make the Doctor cross. Once things settle down, the Doctor explains that, due to the lower part of the ship being further away from the black hole, time moves faster on the bottom floors than it does on the top floor that they are in. He notes how lifts slowed down when they neared the top due to the difference in gravitational pull, using a red pen in his sonic screwdriver to illustrate. He also states that the creatures on board the ship are the descendants of the crew who went to the lower part of the ship when it got dragged towards a black hole and needed to be reversed, as decades have passed for them even though it has only been two days for Jorj. Jorj admits his confusion; the Doctor mocks him for his lack of knowledge despite supposedly going to "space school", causing the man to reveal he is only a janitor. The Doctor then knocks out Jorj using Venusian aikido so that he and the others can follow Bill. Nardole, stating it has been ten minutes for them, wonders how long Bill has been living below, to which the Doctor replies he hopes they aren't too late.
Meanwhile, at the base of the ship, Bill awakes in a hospital ward with a cybernetic heart fused into her chest. A feral caretaker looks at her before running off. Coming to her senses, she briefly sees a vision of the Doctor telling her to wait for him only for him to vanish. She observes the room, noticing two clocks on the wall, one for Floor 1056 - which registers 365034 days, 23 minutes, and 26 seconds, or 999.430015 years - and another for Floor 0000, which indicates 2 days, 10 hours, 45 minutes, and 17 seconds.
Bill eventually clambers to her feet and begins to follow the noise of someone chanting "pain", soon finding it be another patient on the ward. She goes to fiddle with its voice synthesiser but has to hide as the feral man and a nurse enter the ward; the nurse mutes the synthesiser. The caretaker, revealed to be called Mr Razor, takes a liking to Bill and brings her to his room. He explains how time passes faster for them compared to those on the top floor, using a tin can to illustrate, and offers Bill tea. He explains how Bill was hurt on the upper levels so had to have her heart replaced with a "shiny" cyber heart and that she has been at the hospital for a few months. He also shows her a live feed of the upstairs, which Bill then spends her time watching despite its extremely slow pace. Months go by, Bill witnessing how the Doctor raised his eyebrow for a week and braced to explain the situation to his associates. While waiting, Bill recovers enough that she is eventually put to work cleaning the hospital by the nurse while plagued by the Doctor's message to keep waiting.
On one particular day, she contemplates leaving the hospital only for it to alarm the other patients on the ward, unnerving her enough to stay. After being there just over a year, she eventually convinces Razor to take her out of the hospital, where he reveals to her that the patients are being converted in preparation for "Operation Exodus" as the humans' finite lifespan cannot survive the journey back up to the top. They witness how the dying residents are guided to the hospital by the partially upgraded. After a while, Bill's cyber heart fails, forcing them back to the hospital.
More years pass, Bill eventually convincing Razor to take her to the elevators so she can be transferred back upstairs. They sneak in, Razor revealing he has a key to the conversion theatre, wearing a mask in skit attempt to disguise himself. However, once inside, it is revealed to have been a scheme to condemn Bill to a full conversion as, according to the surgeon, people usually scream if alerted to the real reason why they are taken into the theatre. The prototype patients in the room restrain her as the surgeon remarks how the headpiece he will fit on her head will inhibit emotion so she won't care about the pain of the process.
Meanwhile, the Doctor, Missy and Nardole make it to the bottom floor, the Doctor having Missy delve into the ship's computer history to find out what has occurred below, annoying Nardole as that tends to be his job. He and the Doctor explore deeper into the hospital, finding a surgery room. The Doctor uses his sonic to activate the light above the bed, Nardole jumping in surprise at there being partially converted patients in the room. Elsewhere, Razor approaches Missy as she researches, asking her if she doesn't remember being on the ship before; the Time Lady threatening to kill him if he comes closer than three feet.
The others eventually learn of Operation Exodus, while Missy simultaneously learns the ship's origin: Mondas, twin planet of Earth. Razor teases her again, drawing a pistol, taunting Missy that the Doctor will never forgive her or set her free after he discovers what she did to Bill; Missy insists that she hasn't done anything to Bill, but Razor tells her that she did a long time ago. By now, Missy is agitated enough by Razor to confront him directly, threatening to extract his vital organs and make soup out of them. Razor declares that she would never be so self-destructive before dropping his gun, stating that neither would he. Razor talks to Missy about his love of disguises, wondering if she still likes them; "Of course," he continues, "they are rather necessary when you happen to be... someone's former Prime Minister". He removes his mask, revealing himself as to Missy's shock, now sporting a beard and grey hair. He greets his future self, smiles and remarks that he is very worried about his future before saying "give us a kiss".
In the surgery room, the Doctor opens a door, revealing a complete Mondasian Cyberman. Backing away, he confirms he means no harm and asks for Bill's location. To his horror, the Cyberman asserts that it is Bill. Missy and her predecessor enter, the latter surprising the Doctor as they profess they have made "the genesis of the Cybermen". Nardole runs away in fear, as the Doctor looks on in horror; his trial to test Missy's goodness has just been turned upside down in more ways than one. Not only has Missy reverted to her cruel self, the old Master is here too. Bill reaches towards the Doctor and, in the Mondasian Cyberman's stilted, sing-song voice states "I waited. I waited for you..." as she begins to cry beneath the mask.
== Cast ==
* The Doctor - Peter Capaldi
* Bill - Pearl Mackie
* Nardole - Matt Lucas
* - Michelle Gomez
* - John Simm
* Jorj - Oliver Lansley
* Surgeon - Paul Brightwell
* Nurse - Alison Lintott
* Voice of the Cybermen - Nicholas Briggs
== Crew ==
more to be added
== Worldbuilding ==
=== Locations ===
* After her heart is destroyed by Jorj, Bill is taken by a group of patients from Floor 0000 of the Mondasian colony ship to Floor 1056.
* Upon arriving on Floor 1056, Bill is taken to the Conversion Theatre of the floor's hospital to be partially-converted into a patient. Ten years later, Bill is lured to the Conversion Theatre by "Razor" to be fully converted.
* Razor says that "many years" before Bill's arrival at Floor 1056, there was an expedition to Floor 0507, the largest of the solar farms, but it did not return from its journey.
=== Cybermen ===
* The patients are partially-converted Mondasian Cybermen.
* The patients use voice synthesisers to talk.
* The side handles of the colony ship's Mondasian Cybermen function as their emotional inhibitor.
* The Doctor states that the Cybermen are part of a neural net.
=== Science ===
* The Mondasian colony ship is reversing away from the gravitational pull of a black hole.
* Due to the time dilation caused by the black hole, time is slower at the front of the colony ship than at the back. The Doctor calls this "Superman-gravity".
=== Biology ===
* The Doctor calls the heart the "most important [human] organ", and notes that humans only have one.
* The Doctor says he has hidden arms.
=== Technology ===
* Missy uses a sonic umbrella.
* The Doctor's sonic screwdriver can be used as a marker pen.
* The Mondasian colony ship is fitted with inertia lifts and CCTV cameras.
* The colony ship is four-hundred miles long and one-hundred miles wide.
* , Nardole and Bill wear earpieces to communicate with the Doctor inside his TARDIS.
* The colony ship's thrusters are on reverse.
* Razor says to Bill that on most people, the chest unit looks like a vending machine.
* The surgeon of Floor 1056's hospital uses a machine designated Medi-Ject 08 to operate on the patients.
=== TARDIS ===
* The individual panels on the TARDIS control console can be taken off and moved around the entire control room, with a long cable connected to it.
=== Species ===
* According to Missy, it is offensive to mistake Time Lords for humans.
=== Individuals ===
* In his first incarnation, the Doctor had a "man crush" on the Master whilst at the Academy.
* Missy refers to Bill and Nardole as "assistants", "pets", "snacks" and "disposables", rather than "companions".
* Missy thinks fear is the emotion humans call spanking.
* Jorj is the janitor on the Mondasian colony ship.
=== Nicknames and aliases ===
* Missy uses the alias "Doctor Who" and gives Bill and Nardole the nicknames "Thing One" and "the Other One" respectively. Missy claims that the Doctor's real name is "Doctor Who", and that he chose it himself.
* Missy calls Bill "exposition" and Nardole "comic relief", referring to two types of stock characters typically found in story writing. She calls them their genders.
* Missy calls Jorj her stallion. Later, she mockingly calls him "Smurf".
=== Culture ===
* Missy briefly dabs.
* According to the Doctor, Time Lords do not have the fixation on gender and gender roles that humans do. Bill remarks that the Doctor's species call themselves "Time Lords", to which the Doctor responds "yeah shut up".
* Nardole takes a selfie with the Doctor.
* The creation of the Cybermen on Floor 1056 is codenamed "Operation Exodus".
* The episode's title is taken from the first line of a poem by Andrew Marvell, called 'To His Coy Mistress'. The poem advocates for living life to the fullest, because death is always approaching.
=== Foods and beverages ===
* The Doctor eats a packet of crisps labelled Bamon crisps.
* Attempting to mimic human flirting, Missy says to Jorj "if I'm in the shower, just bring me some beans on toast".
* Bill puts chipped potatoes in a fryer.
* Peppers and cabbages are seen in the kitchen of St Luke's University.
* The Doctor and Bill eat chips.
* Bill eats a bacon sandwich. The Doctor tells her to "go and tell a pig about [her] moral high ground" in response to Bill's criticisms of the Doctor's attempting to persuade Bill to be Missy's companion for an adventure.
* Nardole eats a Jaffa Cake.
* Razor makes tea for Bill.
* Razor uses a can of baked beans to illustrate the Mondasian colony ship.
* Razor cooks bacon.
* Missy suggests to make a soup out of Razor's vital organs.
=== Music ===
* Shortly after fully waking on Floor 1056, Bill hears opera music playing from the Conversion Theatre whilst work occurs in there.
== Story notes ==
thumb|This episode's Aftershow on Doctor Who: The Fan Show.
* World Enough and Time marks the first appearance of the original design of the Mondasian Cybermen in a televised story since the Cybermen's debut story, The Tenth Planet in 1966.
* This episode also marks the return of John Simm's , who last appeared in The End of Time in 2010. It also marks the first time that more than one incarnation of the Master has appeared on-screen together.
* The Master's line comparing Operation Exodus to being more like a "Genesis of the Cybermen" is a reference to the 1975 Doctor Who story Genesis of the Daleks, which showed the Fourth Doctor being sent to the creation of the Daleks. Following the success of Genesis of the Daleks, a story entitled Genesis of the Cybermen was planned, but never produced (although this is just one of many later stories to take up the concept, a full list of which can be found at Genesis of the Cybermen). It is also a play on Operation Exodus and the biblical books of Exodus and Genesis. Perhaps coincidentally, Doctor Who Magazine had previously published a trilogy of stories entitled Exodus/Revelation!/Genesis!, which also featured the Cybermen. Also, Genesis and Revelation (but not Exodus) have been used as titles in the '...of the Daleks' formula.
* For the first time in the television series (but far from without precedent across the franchise), the Doctor actually self-identifies using the name "Doctor Who". He has previously been referred to as such in the TV series (examples from across the franchise being far too numerous to list): in The War Machines, WOTAN says "Doctor Who is required" due to a script mistake; in The Highlanders, the Second Doctor introduces himself as "Doktor von Wer" (German for "Doctor [of] Who"); in The Underwater Menace, the Second Doctor signs a note with "Dr. W."; in The Dæmons, the Third Doctor is introduced as "the great wizard Qui Quae Quod" (Latin variations of "Who"); from Doctor Who and the Silurians to The Five Doctors, the Doctor's car Bessie's plate read WHO 1, and in Battlefield it read WHO 7, and in Rose, a website called Doctor Who? asks "Who is Doctor Who?". Although Missy claims that "Doctor Who" is the Doctor's real name, she also explicitly says she calls herself Doctor Who to head off the usual response heard when the Doctor introduces himself and people reply, "Doctor who?". She also states that he chose the name himself, suggesting she means "real name" in the sense of self-designation.
* "Operation Exodus" was a continual concern for the inhabitants of Moonbase Alpha in the 1970s TV series Space: 1999. There, it was an evacuation plan for an orderly transfer of the Moon's inhabitants to another location - originally back to Earth but eventually adapted to any habitable body.
* When the Master unmasks himself, an alarm bell in the background sounds in time with a drumbeat. The drumbeat is also heard when he enters the operating theatre alongside Missy. The Master has had an association with drums before in TV: Utopia, The Sound of Drums, Last of the Time Lords and The End of Time.
* This episode, along with its following part, was ranked as Doctor Who Magazine readers' favourite Twelfth Doctor story in their 60th anniversary poll of 2023. The same set of polls, however, ranked the two-parter the readers' second favourite in a list of 37 finalists.
=== Ratings ===
* 3.37 million (UK Overnight figures)
* 5.01 million (UK final)Ratings DW
=== Filming locations ===
* Scenes on Floor 1056 were shot in Cardiff Bay.
=== Production errors ===
to be added
== Continuity ==
* The Doctor detaches a panels of the TARDIS console from the main structure. (TV: Journey to the Centre of the TARDIS, Flatline)
* Missy carries a black umbrella, much as she had as . (PROSE: Who Killed Kennedy)
* Missy dances to the alarm sound. She previously danced to the continued "EXTERMINATE" chant from the Supreme Dalek. (TV: The Witch's Familiar)
* The Doctor notes Missy's use of the TARDIS to retrieve him along with Bill and Nardole from Mars. (TV: Empress of Mars)
* Bill is working in the kitchen at St Luke's University. (TV: The Pilot)
* The Doctor again complains about humans only having one heart. (TV: The Shakespeare Code, The Power of Three)
* The Doctor and Bill eat chips together. The Ninth Doctor and Rose Tyler previously did this. (TV: The End of the World) The Tenth Doctor, Martha Jones and Jack Harkness also ate chips together and talked about the Time Lords. (TV: The Sound of Drums)
* The original Mondasian Cybermen appear again, and Mondas is shown on a screen. Missy notes that it's a twin to Earth. (TV: The Tenth Planet) In his fifth incarnation, the Doctor saw the Mondasians who remained on Mondas convert themselves into Cybermen for a similar reason as the colony ship. (AUDIO: Spare Parts)
* Nardole screams due to being surprised, as his virtual self did. (TV: Extremis)
* The Doctor has to travel to a different time zone of the same location to rescue his companion, who waits for him, but he arrives too late. (TV: The Girl Who Waited)
* The topic of the Doctor's "real name" is discussed. (TV: The Name of the Doctor) The Doctor again states how he actually likes being asked "Doctor Who?". (TV: The Bells of Saint John)
* The Doctor says going on an adventure is something he and Bill do on Saturdays, just as Wednesday used to be his day for adventures with Clara Oswald. (TV: Nightmare in Silver)
* The Doctor refers to him and the Master meeting at the Time Lord Academy. (PROSE: Divided Loyalties)
* The surgeon explains that the headpiece of the cyber-suit acts as an emotional inhibitor so Bill won't care about the pain. (TV: The Age of Steel)
* Once again, the Doctor witnesses a companion suffer a mortal injury, (TV: Face the Raven) only for technology to be used to arrange for them to stay alive; in both cases, their hearts no longer function. (TV: Hell Bent)
* The Master adopted the guise of "Razor" so Bill would not recognise him from his time as Prime Minister of the United Kingdom. (TV: The Sound of Drums)
* Missy comically remarks on the age gap between the Doctor and his companions. The Dream Lord made a similar remark. (TV: Amy's Choice)
* The Doctor criticises Bill for eating a bacon sandwich when arguing about Missy's morality. This echoes an earlier conservation between the two. (TV: The Pilot)
== Home video releases ==
===DVD & Blu-ray releases===
* This episode was included in the Series 10, Part Two DVD and Blu-ray boxsets in region 1/A on 12 September 2017, in region 2/B on 24 July 2017 and in region 4/B on 16 August 2017.
* This episode was also released as part of the Complete Tenth Series DVD and Blu-ray boxsets in region 1/A on 7 November 2017, in region 2/B on 13 November 2017 and in region 4/B on 29 November 2017.
===Digital releases===
* In the United Kingdom, this story is available on BBC iPlayer.
== External links ==
== Footnotes ==
=== Notes ===
=== Footnotes ===
Category:Series 10 (Doctor Who) stories
Category:Missy television stories
Category:Saxon Master television stories
Category:Multi-Master stories
Category:Stories set in Bristol
Category:Stories set in the 2010s
Category:Regeneration television stories
Category:2017 television stories
Category:Stories set in Antarctica
Category:Stories set in 1986
Category:Cyberman television stories
cy:World Enough and Time (stori deledu)
de:301 - World Enough and Time
es:World Enough and Time
fr:World Enough and Time (TV)
he:מספיק עולם וזמן (סיפור טלוויזיה)
ru:Будь вечны наши жизни (ТВ история)