Theory:Doctor Who television discontinuity and plot holes/The Name of the Doctor


 * At no time is it made remotely clear how The Great Intelligence travels to Trenzalore with his hostages or how he travels through time (which he clearly has if he remembers all of his thwarts by The Doctor, and knows so much about other things, in 1894!). Clearly, at some point, he must have picked up on some of the same secrets the likes of Lady Peinforte did...
 * The Great Intelligence is an incredibly powerful being, a creature that is an old one, and this as he makes it clear is chronologically his last appearance, and he is clearly from somewhere in far future. Evidentially in all that time its found a way to unlock even greater powers than before, for such a strong being is that so unlikely?


 * They pretty clearly state that "time travel has always been possible in dreams". And, we know that the GI exists on the "astral plane". Sounds like it'd be pretty easy for him to have learned about the future.


 * If the doctor is the doctor's future, how does he know about him?
 * Because he's not the Doctor's future, he's his past.
 * How do we know he's from his past ? Maybe he met his older-self ?
 * They really haven't yet told us whether he's from the future or past, so while speculating may be fun, it really can't be claimed as a discontinuity at this point.


 * The doctor states he never learned about his tomb, so how does he know so much about it when he gets there?
 * Because his tomb is the TARDIS, and he know lots about the TARDIS.


 * Where is the Ninth Doctor? He doesn't appear, yet Clara stated she saw all the doctors?
 * Clara saw and saved all the Doctors, so she must have encountered 9 off-screen.
 * There was apparently thousands of Claras that we didn't see, but the 9th is actually one of the doctors walking past her in the mist so he is represented in the episode.


 * How did this episode connect to the prophecy and the work of the Silence? The Doctor left Tranzelore without actually answering the question and nothing seem to have changed as a consequence of it.
 * That is yet to be seen. What we see in this ep is the aftermath of that.


 * The Question was asked on the fields of Trenzalore, at the fall of the eleventh, just as the prophecy said it would be. It's just that River ended up being the one who answered it instead of the Doctor (who, you'll note, isn't specified as being the person to answer it in the prophecy; in fact, the prophecy doesn't mention anyone in particular, it just warns that the Question must "never be answered"). The Silence's connection to all of this is that they took the prophecy's warning to heart and became determined to ensure that, since they believed the Doctor was the only one who could answer the Question, his silence would fall when the Question was asked by killing him before he could get to Trenzalore. So basically, the events go like this: The Silence learn of the prophecy and decide that they must kill the Doctor in order to prevent the Question from being answered > the Doctor tricks them into thinking that they succeeded by using a Teselecta to fake his death > the Doctor, still living, is drawn to Trenzalore by the Great Intelligence who asks the Question that the prophecy warns about > River answers the Question instead of the Doctor, and the Doctor's tomb opens. Although it is good to point out that the Doctor has not yet left Trenzalore, or even his own timestream, for that matter.


 * We see several TARDISes on Gallifrey, all still in their default shape, which is shown here to be a cylinder. Hasn't it been established that the default TARDIS shape is a cube? Or am I just misremembering?
 * We've seen cubical SIDRATs. And what may have been a TARDIS or a SIDRAT, but it's debatable.
 * SIDRATs were just imitation TARDISs, same functions and potential, just limited lifespan as they were designed to be operated by remote control. There's no little reason to assume they should have different form.
 * In fairness to the point, yes, those were indeed TARDISes in cube shape that we saw near the end of The War Games, as well as the SIDRATs from earlier. However, the fact that those ones were in cube shape, while some other group of TARDISes from many, many years earlier were in a cylindrical shape in this episode, really doesn't seem like a problem. Maybe different TARDIS models have different default shapes, or maybe protocols say that ones in for repairs go to cylinder instead of cube. Or maybe it was just the "in thing" later on Gallifrey to default them to cubes. Again, it seems like a pretty minor difference, given that we know how trivially easy it is for these things to change forms.


 * How, exactly, did the Doctor enter the timestream of his entire life without it collapsing?
 * It was collapsing, he simply got out before it collapsed, once he left it stopped, think of it like climbing into a sinking ship, and then out before its completely submerged.


 * If Clara split into a hundred pieces (or some number) how did the Doctor extract "his" Clara? How was she still in tact? How would he even find her?
 * What he took out, was the last true Clara, after being split her original essence, hit the bottom. Don't forgot this is the doctors personal history were talking about, he would obviously know where she was.


 * How could Clara, a human being, undo the acts of the Great Intelligence throughout all of the Doctor's incarnations? This is implied in the episode synopsis. I mean, the Doctor himself had great trouble defeating the Great Intelligence in the past. How would an inexperienced human being undo what the GI had done (that had affected people's existence or the removal of galaxy's.
 * The GI went back and made small changes so as to destroy the Doctor. All Clara had to do was undo the small changes that he made. We saw her save the Doctor as "an inexperienced human" in Victorian London and in the Dalek Asylum. Besides, one of the Doctor's over-riding commentary on humans is it's that they can be pretty resourceful.


 * Was Clara literally born over and over again in each part of the Doctor's timeline? The shot of her as a child in Victorian London certainly seems to suggest so, but it seems extremely unlikely that if that were really the case, she could grow up, learn about who the Doctor was, learn about the Great Intelligence and what he was doing to the Doctor, and in some cases, become a companion of the Doctor (who we never saw or heard of) so that she could be on-board his TARDIS is the right times. And if she was reborn every time, does that make the version of he on Gallifrey a Time Lady? Furthermore, if she was reborn each time, then how? Did she just suddenly appear as a fetus in random women's wombs? Surely her whole family tree wouldn't have been split with her (as that would endlessly multiply the world's population forever), so her specific parents wouldn't have been split across time in addition to her (which causes more questions about her being born to people whose traits didn't match her own and so on; what if she were born to an Asian couple or something like that? Since we know that she was on other worlds as well, what happens if she's born to a Slitheen couple on Raxicoricofallapatorius?). Did she just appear as a baby out of nowhere?
 * How exactly splitting ones self across time lines works is by no means explained. But considering that is its, by no means should it resolve any of these errors, it simply implants Clara in random places across the doctors time steam, there she grows up, and either remembers as she got older or simply subconsciously knew. Presumably to minimalize paradoxes she would only appear in the places which would cause the least of these errors, after all the doctor states changing history has a way of working itself out. And why shouldn't she be born every time to a Caucasian humanoid kind, after all there are billions out there (just watch every episode of the classic series for proof).


 * How did Clara know which TARDIS to pick? They all looked identical, and she's only ever seen the Doctor's TARDIS in its police box shape. There was nothing outwardly remarkable about the one that she was standing next to.
 * Every Clara had their own life. So this Clara was a Time Lord, she may have been a technician and knew what TARDIS had the broken navigational system.


 * How exactly did Oswin and Victorian Clara stop the Great Intelligence in "Asylum of the Daleks" and "The Snowmen" (and by that, I mean the "current" Great Intelligence who entered the Doctor's timeline on Trenzalore, not the one who had just contacted Simeon for the first time), respectively? We see Claras in both of those stories, but there is no hint of the Great Intelligence's interference, and we don't see the Claras doing anything to undo the Great Intelligence's alterations; she's just there, almost as if from the moment she walked into the timeline, the Great Intelligence became completely irrelevant to what she was doing.
 * Maybe she did, or maybe those were just other times a version of her saved the Doctor. We do know from Madame Vastra that at some point after the GI went back that the Doctor would have died in Victorian London and the Dalek Asylum. Maybe some of the events we saw actually were influenced by him. For example, in Snowmen the Doctor seems to have Simeon defeated, then is shocked when the tables turn and the GI suddenly has control, until Clara saves the day (by dieing, in that case).


 * Why do all of the other Claras appear to know about the Doctor (to the point where they recognize him and shout his name), whereas Oswin and Victorian Clara don't have any memory of him?
 * Oswin and Victorian Clara were likely just pretending to not know him. I mean, think about it: if they ran up to him and said "Hello Doctor, I'm a future companion of yours who jumped into your timestream to stop the Great Intelligence from killing you thousands of times over," would he really believe them?
 * Alternatively they genuinely didn't know, but subconsciously remembered what they were supposed to do.


 * If the Doctor never notices Clara, then how does she actually save him from the Great Intelligence? She seems to be trying to get his attention so that she can alert him of the Great Intelligence's interference, but he almost never hears her. Most of the Doctor's life should still be corrupted.
 * Why would he need to know she's there in order to be saved by her? There's no indication that's necessary.