2015 2015 was , according to the Twelfth Doctor , an unimportant year in the grand scale of things . ( PROSE : " Big Bang Generation " ) However , during this year a number of major events occurred : the Hyperions and the Eight Legs both invaded Earth for several weeks , ( COMIC : " The Hyperion Empire " , AUDIO : " Worldwide Web " ) a Zygon revolution occurred , ( TV : " The Zygon Invasion " , " The Zygon Inversion " ) and the British prime minister was revealed to be a Sea Devil on live television . ( COMIC : " Clara Oswald and the School of Death " ) During this year , Harry Sullivan was said to be alive and working for MI5 , ( PROSE : " Damaged Goods " ) despite his friend and fellow companion Sarah Jane Smith ' s belief that he had died by 2009 . ( PROSE : " The Wedding of Sarah Jane Smith " ) The relations between the United States and Cuba remained tense . The Centre of Balance , which had been founded in the United Kingdom by Clarke Goodman in 1987 , had 244 million members worldwide . Its membership had increased fivefold since 2010 . The British space programme was fully operational but retained its reputation for amateurism . ( AUDIO : " The Eight Truths " ) By this time , Sally Morgan was a 15 - year - old orphan who was living with her grandfather and Lysandra was a sergeant in the British Army . ( AUDIO : " Project : Nirvana " ) The Fourth Doctor attempted to take Leela to London in 2015 ; they ended up in the city on 30 January 2025 . ( AUDIO : " Energy of the Daleks " ) Dated events . January - June . In January , Jeffries began living at Moon Village One . ( COMIC : " The Lunar Strangers " ) A few months after Jack Odwards fell into the Gomagog wormhole in the River Thames in late 2014 , the American television show " The World ' s Strangest Mysteries " travelled to London to do an episode on his disappearance . While filming an episode on " Kronos Vad ' s History of Earth Volume 36 , 379 " , Jenni Marcel , the host of the show , met Iris Wildthyme and Edwin Turner . " History of Earth Volume 36 , 379 " detailed that the Gomagog would invade Earth that week , something that the Gomagog did not want humanity knowing . They changed history so that Sherlock Holmes died in 1911 , meaning that he was not able to save the book . Iris fixed history and trapped the Gomagog ship in the same wormhole that swallowed Jack Odwards . ( AUDIO : " Kronos Vad ' s History of Earth ( Vol . 36 , 379 ) " ) On 7 June , the Fifth Doctor , Tegan Jovanka and Turlough visited Moon Village One . Ravnok and Vartex also went to the moon this day ; they got into the Moon Village by pretending to be peaceful talking cow s . Freda Jackson , the astronaut in charge of the base , thought that she could make money from the talking cows , but the Doctor saw through their charade . Ravnok and Vartex messed with the base ' s nuclear reactor and set it to explode . Jeffries was shot as he tried to stop them . Vartex was shot by Jackson and Ravnok tried to escape , but died of lack of oxygen . The Doctor stopped the reactor from exploding . ( COMIC : " The Lunar Strangers " ) After the last day of the Coal Hill School term , Clara Oswald was picked up in her flat by the Twelfth Doctor . ( PROSE : " Deep Time " ) Hyperion invasion of Earth . In the summer , Earth was invaded and for several weeks enslaved by the last surviving Hyperions . After sending surveillance probes across the galaxy , the Hyperions learned that the Time Lord s had been destroyed during the Last Great Time War . Emerging from their hiding place on Neptune , the Hyperions went towards Earth with the intentions of using the planet and its population to create a fusion web around the Sun . The web would drain the sun of all its solar energy . The Hyperions planned on using the energy to prolong their lives . The Hyperions ' first contact with Earth came when they sent a scout ship . While passing through Earth ' s atmosphere , the ship collided with the International Space Station , burning all of the astronauts onboard . Their bodies were taken by the Hyperions and transmuted into fusion angel s . The ship then crashed into Lake Windermere , evaporating the lake and killing hundreds . Three helicopters from RAF Spadeadam were sent to the crater formed by the ship . As they informed their officers that a spaceship caused the damage , the helicopters were shot down . The British Army were sent in under the command of UNIT , but they were killed as well . The Hyperions then broadcast a message across all of Earth : " Hyperios rises " . After the entire Hyperion fleet landed , they attacked London . Buildings were burnt down and the streets became covered in ashes from the people killed . Within days , all of Earth ' s armies were wiped out . The majority of the human population were taken prisoner by the Hyperions and forced to build parts for the fusion web . Those in London that escaped hid in the London Underground . The Hyperions erected walls of fire around their slave camps which incinerated any who got near . A few weeks later , the Twelfth Doctor and Clara Oswald landed in London near Big Ben . They searched the city for people and met a fireman named Sam near Westminster Abbey . Sam took the Doctor and Clara to King ' s Cross station , where they encountered Kate Stewart . Kate declared that during the time of crisis the Doctor was President of Earth . The Doctor , Clara , and Sam went to the camp in the remains of East Sussex and encountered a fusion angel that used to be Weir , one of the astronauts on the space station . They were chased back into the TARDIS , were Sam sprayed the angel with his fire extinguisher . The Doctor was able to help Weir regain her memories . They went back to UNIT ' s underground base and prepared them for an attack on the East Sussex camp . The Doctor had learned that the final piece of the fusion web was being created there and was almost completed . They freed the slaves , but didn ' t stop the part from being finished . Before the final piece was inserted into the web , the Doctor hacked his TARDIS into it . When the web was completed , the Doctor was able to get into the Hyperions ' control network with his TARDIS and send them five billion years into the future . Weir kept the Hyperions away from the controls as they were sent to an explosion too hot for even the Hyperions : the destruction of Earth ' s sun . Two weeks after the fall of the Hyperion empire , the Twelfth Doctor brought the psychic essence of colonel Weir to her home in Cape Cod . Weir floated into her daughter ' s room and kissed her forehead . ( COMIC : " The Hyperion Empire " ) July & August . On 14 August , Iris Wildthyme played a game of interdimensional poker against a group of dangerous aliens in the Nebulon Constelation . After a Naxian called her bluff , she lost . In order to save her life , Iris made a deal with the aliens that she would organise a party for them in two days and she would make MIAOW pay for it . On 15 August , MIAOW received a broadcast from a race of multidimensional beings who were planning on destroying all life on Earth . MIAOW contacted Iris and she helped negotiate with the aliens . MIAOW would provide the aliens with a party at the temple of the Lord of the Clock on Saturn ' s moon Iapetus . On 16 August , MIAOW gave Iris a buffet table , a dozen crates of beer , and a karaoke machine , which she took to Iapetus . Iris singlehandedly prepared a party at the temple . ( PROSE : " Our Tune " ) Shortly before the London University of History and Antiquity term began , Erimem was brought to London by a cult of professors worshipping Ash - Ama - Teseth . ( PROSE : " The Last Pharaoh " ) In late August , the universe was affected by history being destroyed by Nikola Tesla . All of the stars went out and Mars ceased to exist . Erimem , Ibrahim Hadmani , and Helena were pulled by their time ring s to New York City in 1895 , where Helena fixed history . Everything was returned to normal and nobody except for Helena remembered it . ( PROSE : " Wardenclyffe " ) September . Sometime after the Coal Hill School term began , time froze all of Earth ' s planes in an attempt to get Clara Oswald ' s attention . This brief worldwide phenomenon ended when Missy released the planes at Clara ' s request . ( TV : " The Magician ' s Apprentice " ) The Twelfth Doctor helped Clara ' s student Evie Hubbard with a history project by letting her meet Winston Churchill . After getting an " A " , Evie decided to take a selfie with Clara to give as a thank you to the Doctor . Ashildr snuck into the background of the picture . Clara showed this selfie to the Doctor after he picked her up for their weekly adventure . ( TV : " The Woman Who Lived " ) Five weeks after Erimem was brought to Earth , she was contacted by Isabella Dunn . Dunn told Erimem about how she had saved her life in 1942 Stalingrad . These events had not yet occurred for Erimem , so she went back in time with Andy Hansen to save Isabelle ' s life . When they returned , they attended Isabelle ' s 95th birthday party . ( PROSE : " The Beast of Stalingrad " ) A group of Zygon s calling themselves " Truth or Consequences " decided to rebel against the ceasefire created two years earlier by creating a divide between the humans and the Zygons living as humans . They began their rebellion by attacking the town Truth or Consequences and taking Osgood prisoner . Before she was captured , Osgood sent a message to the Twelfth Doctor , causing him to come to Earth and rendezvoused with UNIT . The Doctor then went to Turmezistan to rescue Osgood , while Kate Stewart went to New Mexico to investigate the town Truth or Consequences . With the UK left defenceless , the rebel Zygons started a plan that was a year in the making and kidnapped all the residents of London through the city ' s elevator shafts and kept them all in Zygon pod s . After the Doctor rescued Osgood , they returned to London in a plane , but it was shot down by Bonnie , the leader of the Zygon revolution . ( TV : " The Zygon Invasion " ) The Doctor and Osgood survived by parachuting out of the plane . A similar assassination attempt occurred in Truth or Consequences against Stewart , but she killed the Zygon and returned to London . Events climaxed when the Doctor , Osgood , Bonnie , and Stewart all gathered at the Black Archive . The Doctor was able to negotiate peace between Bonnie and Stewart and the revolution was called off . ( TV : " The Zygon Inversion " ) In late September , Clara Oswald got a job at Ravenscaur School to investigate the disappearance of Christel Dean . Four days after Clara ' s arrival Daniel Claremont , the British Prime Minister , gave a speech on global warming at the school . The Twelfth Doctor sabotaged the event by activating the sprinkler system , which melted Claremont ' s disguise . ( COMIC : " Clara Oswald and the School of Death " ) October - December . On 21 October , the Eighth Doctor and Lucie Miller visited London . ( AUDIO : " The Eight Truths " ) On 23 November , the Twelfth Doctor helped Clara Oswald celebrate her birthday by getting the Teselecta to cover for her at Coal Hill School . In the afternoon , the Doctor brought the Teselecta , a Ganger , a Zygon , and an Ood in a wig into his TARDIS and had them disguise themselves as Clara . The Doctor then brought Clara into the TARDIS to have a party with her duplicates . Clara didn ' t want to be around the aliens , so she had a slice of cake by herself . ( COMIC : " The Partying of the Ways " ) In mid - December , the Pyramid Eternia appeared in Sydney coming directly from Aztec Moon in the 51st century . Due to the fact that this was not an established event in history , time began unravelling . The Twelfth Doctor , Bernice Summerfield , Peter Summerfield , Ruth Leonidas , Jack McSpringheel , Cyrrus Globb , and Kik followed the Pyramid through time to get it out of 2015 and stop history from breaking . On 22 December , the universe reached a breaking point . Spreading out from 2015 , reality began breaking . The universe was both destroyed and created at the same time . The Doctor and friends went into the pyramid and the Doctor managed to talk to its creators : the Ancients of the Universe . The Doctor asked them to change history so that the Glamour , the object that attracted the pyramid to Sydney , never landed in Australia . They did just that and reality was saved because the pyramid never came to 2015 . However , the population of Sydney still retained a sub - conscious memory of the events that had transpired . ( PROSE : " Big Bang Generation " ) On 25 December , Andy Hansen convinced Erimem to take her to 1964 to get the book " Doctor X in an Amazing Adventure in Space " . ( PROSE : " In Search of Doctor X " ) Also on Christmas , Ross McNamara went into his school ' s basement after he was dared to by his friend Dan Hinchliffe . Ross accidentally walked into a Helestican space ship that was trapped under the school and was transported to 2115 . In the future , he met the Twelfth Doctor , who took him back to 2015 . ( PROSE : " Haunted " ) Undated events . The Seventh Doctor , Sally and Lysandra Aristedes fought Derleth in Romania . ( AUDIO : " Project : Nirvana " ) The Seventh Doctor , Ace and Bernice Summerfield encountered Sutekh in Egypt . ( AUDIO : " The Vaults of Osiris " ) Iris Wildthyme and Captain Edwin Turner encountered the Scorchie s at a Brian Bonamy concert in Margate . ( AUDIO : " Comeback of the Scorchies " ) While on their honeymoon , Joel and Gabby Finch met the Fifth Doctor at the Sistine Chapel . Later , on the last day of their honeymoon , they broke into a church which contained Michelangelo ' s statue of Moses . Inside , they found a Weeping Angel in the statue ' s place . A priest of the Order of the Three Angels trapped them with the angel and they were sent back in time to 1511 . When they were in the past , Joel and Gabby changed history so that the Weeping Angel was trapped beneath the Sistine Chapel and the order was disbanded well before the 21st century . ( AUDIO : " Fallen Angels " ) In Poland , Matteusz Andrzejewski came out as gay to his grandmother as she already knew and had requested he tell her so as to hear it from him . ( TV : " Detained " ) Undated adventures of the Eleventh Doctor . A living story called Zzagnar tried to take over the Earth by giving itself away in free comics , books , magazines , and audio files . Anyone that read or listened to Zzagnar became under its control . Many car crashes occurred because people were reading while driving . The Eleventh Doctor , Alice Obiefune , John Jones , and ARC landed in Piccadilly Circus during the invasion . The Doctor took a Zzagnar comic into his TARDIS and used the telepathic circuits to drain Zzagnar out of fiction and into reality , making all of the books , comics , and magazines blank . Zzagnar stayed on Earth and became a popular comic book writer . ( COMIC : " Give Free or Die " ) The Eternal Dogfight came to Earth . All of Earth panicked as a millennia old space war was fought at its border . This fear quickly ended when representatives from the two sides of the war met with Earth ' s leaders and announced that they " meant [ humans ] no harm " . After that the war almost became entertainment ; knowing that no danger could come to them , people began sitting back and just watching the explosions in the sky . The Eleventh Doctor , Alice Obiefune , John Jones , and ARC landed in Hackney during this time and went to the Amstron mothership to stop the war . ( COMIC : " The Eternal Dogfight " ) They were captured and learned of the way to stop the war : two representatives of Earth had to go through the Gate of Creation and survive . Alice and John went through the gate , returned to N - Space successfully , and told the warring races what they saw . The war ended and the spaceships left Earth . ( COMIC : " The Infinite Astronaut " ) After the Eleventh Doctor lost his TARDIS , it was attracted to the nearest Time Lord , which was the Talent Scout in the form of the Doctor ' s mother . The Doctor followed his TARDIS to London in summer 2015 with the help of John Jones . John chased the Talent Scout through London on top of the Entity in the form of a dragon . He caught the TARDIS and the Doctor took the Talent Scout back to the Entity . ( COMIC : " The Comfort of the Good " ) Alternate timelines . In a version of history where Omega escaped from the anti - matter universe in 2986 BC and the Sun was turned into a black hole , the Earth could not support any life by 2015 . Ace and Rexxasalonolan visited this version Earth in 2015 less than an hour before it was swallowed by the black hole . They discovered the Hand of Omega and escaped in Ace ' s TARDIS less than a minute before it was destroyed . When Ace was on the derelict Earth , she saw many echoes of other possible timelines . She saw a crowd of happy people , a passing car , and a launching spaceship . ( AUDIO : " Intervention Earth " ) Other realities . A dream created by the Dream Lord was set in this year . In it , the Eleventh Doctor returned to Amy Pond and Rory Williams in Upper Leadworth on the day before Amy would give birth to her first child . The Doctor , Amy and Rory were pursued by the Eknodine . The three alternated between this dream and another dream set onboard a dead TARDIS headed for a cold star . The Dream Lord led them to believe one of the dreams was reality . With Rory killed by the Eknodine , Amy decided she was willing to risk her life if it meant there was a chance of seeing Rory again . She crashed a van into a house , killing herself and the Doctor in the dream and " waking them up " on the TARDIS , bound for the cold star . They then flew away . ( TV : " Amy ' s Choice " )