Theory:Doctor Who television discontinuity and plot holes/Closing Time


 * The Doctor has aged some 200 years since the start of his current regeneration, but shows no signs of ageing.81.109.67.204 16:30, September 26, 2011 (UTC)
 * The Doctor sees Amy and Rory in a shop on what must be April 20th two days before he is to die. At first glance, one must assume that this is the Amy and Rory from before the events of this season; after the events of The Big Bang, but before The Impossible Astronaut. We know that the pair hadn't heard from The Doctor for two months by that time - whether or not that means their wedding, or includes any later pops by to visit we don't know. So it's entirely possible enough time would have passed to invent and market a scent that has become popular enough to warrant getting her autograph. Small problem - the Amy from before the events of this season is not acquainted with the term Petrichor. If she was, she'd have recognized it when Idiris used it. Now there's no issue with The Doctor going back a day or two to get the letters in the post in time for them to arrive a day or two ago. Heck, he got one to Canton in America, one to River on Stormcage and himself on the TARDIS, so that's scarcely a problem. However, by the 20th, Amy and Rory should have already gotten his letter and be heading off to meet him (as seen in The Impossible Astronaut). So they shouldn't even BE here. Best guess, this is the Amy and Rory from AFTER the recent series' events, who were brought back a fair period of time BEFORE they left for America, which may also explain why The Doctor bought them a new house and car; to keep themselves out of their own way.
 * The Doctor sees Amy and Rory in a shop on what must be April 20th two days before he is to die. At first glance, one must assume that this is the Amy and Rory from before the events of this season; after the events of The Big Bang, but before The Impossible Astronaut. We know that the pair hadn't heard from The Doctor for two months by that time - whether or not that means their wedding, or includes any later pops by to visit we don't know. So it's entirely possible enough time would have passed to invent and market a scent that has become popular enough to warrant getting her autograph. Small problem - the Amy from before the events of this season is not acquainted with the term Petrichor. If she was, she'd have recognized it when Idiris used it. Now there's no issue with The Doctor going back a day or two to get the letters in the post in time for them to arrive a day or two ago. Heck, he got one to Canton in America, one to River on Stormcage and himself on the TARDIS, so that's scarcely a problem. However, by the 20th, Amy and Rory should have already gotten his letter and be heading off to meet him (as seen in The Impossible Astronaut). So they shouldn't even BE here. Best guess, this is the Amy and Rory from AFTER the recent series' events, who were brought back a fair period of time BEFORE they left for America, which may also explain why The Doctor bought them a new house and car; to keep themselves out of their own way.


 * There is nothing in the episode to suggest that the events of Closing Time take place right before the events on Lake Silencio in terms of an earth calendar. Remember the Amy and Rory the Doctor sees giving the autograph are the Amy and Rory the Doctor left on Earth - therefore they have already experienced the events of Lake Silencio. All the episode says is for the Doctor it's the day before his "death". In addition, if this episode did take place in lake April, then the events of Miracle Day would be underway. As no reference is made to that, this must take place some time after.
 * Actually, note the date of Craig's paper - April 19, 2011.


 * When Craig is converted you can clearly hear the Cyber Conversion Unit's blades and knives cut him up but he is undamaged when he can hear Alfie.


 * Recycled sound effects; This type of unit is clearly different in appearance and function to the Cybus-type unit, so the same sound may be made by a different unrelated component, or it's simply there to remind the viewer what is supposed to be happening.