Time field

The Time Field was a field of time energy that spilled from mysterious cracks in the fabric of time and space. They were caused by the TARDIS exploding on 26 June 2010, after coming under the control of an unknown, unseen entity whose voice was heard repeating the line: "Silence will fall."

Cracks

The cracks were described by the Eleventh Doctor as "two parts of space and time that should never have touched". They were present in the very fabric of spacetime - a crack that appeared to be part of a wall would still be there if the wall were removed. (DW: The Eleventh Hour)

According to Rosanna Calvierri, the cracks ranged in size from tiny to "big as the sky", and some connected to other worlds, while others led only to "silence, and the end of all things". (DW: The Vampires of Venice)

Some cracks acted like wormholes and could be opened to allow a passage between the places on either side. A sonic screwdriver could widen a crack. (DW: The Eleventh Hour) Rosanna Calvierri and her family travelled through a crack to Earth (DW: The Vampires of Venice), as did Prisoner Zero. (DW: The Eleventh Hour)

Regardless of the size and what was on the other side, all cracks appeared to be of the same shape and orientation. When they erased people and events, the consequences would still remain: the Byzantium remained crashed when the Weeping Angels who had caused it, were erased; Amelia Pond still existed when her parents were erased from history. (DW: Flesh and Stone, The Big Bang)

A section of the Doctor's TARDIS retrieved from a crack. (DW: Cold Blood)

Some cracks released energy of pure time able to wipe individuals from time itself and remove events from history, though time-travellers such as the Doctor would still remember them, at least so long as the removed event or person did not relate to the person's direct past. (DW: Flesh and Stone, Cold Blood) The Doctor guessed such cracks had erased events such as the CyberKing walking over London in the Victorian era and the Dalek invasion of 2009, one of Earth's most publicly visible invasions, explaining why Amy Pond did not remember those events. Smaller, inconsequential things were erased as well, including, perhaps, the ducks from a duck pond in Leadworth.

The Doctor stated that the only way to close such a crack was for it to consume a complicated space-time event, such as himself or a large group of Weeping Angels; all of them together were equivalent to him. River Song volunteered to let herself be consumed, but the Doctor laughed at the idea and said that she wasn't even as complicated as one Angel. (DW: Flesh and Stone)

This time field was visible as a glow of bright white light, which sometimes extended tendrils from the crack toward nearby people and objects.

History

Origin

The date of the explosion. (DW: Flesh and Stone)

In the Eleventh Doctor's personal timeline, while sealing the crack in the hull of the Byzantium, he traced the origin of the crack to a temporal explosion on 26 June 2010. (DW: Flesh and Stone) This day was to be the wedding of Rory and Amy, but after Rory's death and removal from existence by a crack, the wedding plans no longer existed.

When a crack appeared in 2020 underneath a small village in Wales, the Doctor put his hand in it. He retrieved a piece of shrapnel from the explosion. This turned out to be a part of his TARDIS which had been broken off and scorched. (DW: Cold Blood)

The cracks in time originated in the destruction of the TARDIS when it came under the control of an unknown, disembodied force which made it materialise outside Amy Pond's house on 26 June 2010. River Song tried to prevent the explosion, but completely lost control of the TARDIS. It exploded, cracking points in time and space, some of which the Eleventh Doctor had been to. This resulted in the destruction of the universe, but the TARDIS preserved Earth by putting itself in a time loop at the moment of its death. The heat from the perpetual explosion heated the alternate Earth in place of the sun. (DW: The Pandorica Opens, The Big Bang)

Closing

Having determined that the Pandorica - designed as the perfect prison - still contained some atoms of the original universe that existed prior to the TARDIS exploding, the Doctor flew it into the heart of the TARDIS explosion. Using the remaining atoms of the real universe inside the box and the restoration field, he repaired the damage from the cracks. The universe and the time line were reset, with all of the cracks closing, never existing and the versions of Amy and Rory relevant to the old time line erased. However, to fully close the cracks, the Doctor let himself be absorbed by one and erased from existence. Using the ability given to her by the crack in her room, Amy's remembrance of her parents and Rory undid their erasure in the rebooted universe. The Doctor, however, remained erased until Amy remembered him and their adventures and brought the TARDIS and him back. Despite everything being repaired, the Doctor remained clueless as to what was responsible for the destruction of the TARDIS in the first place. (DW: The Big Bang)

Notable cracks

Around Easter of 1996, a crack in Amy Pond's bedroom connected to an Atraxi prison. This crack also took away Amy's parents. (DW: The Eleventh Hour, The Big Bang) Cracks also appeared on the side of Starship UK in the 33rd century (DW: The Beast Below) and in the Cabinet War Room in 1941. (DW: Victory of the Daleks)

Another crack opened to a vast size aboard the spaceship Byzantium in the 51st century. It erased from existence Crispin, Marco, Pedro, Phillip and many Weeping Angels, then closed. The Weeping Angels had feared it and attempted to escape, only to be dropped into it after they had absorbed all of the Byzantium's energy, disabling the ship's artificial gravity. The Angels, combined, were a sufficiently complex space-time event to seal it for a while. (DW: Flesh and Stone)

File:Firstcrack.png

A Crack on Amy Pond's bedroom wall. (DW: The Eleventh Hour)

The crack was mentioned again in Venice, 1580, when Rosanna Calvierri claimed she and the other Saturnyans had fled their world because of the "silence" they saw through some of the cracks. They passed through one of the cracks that led to "an ocean like ours", which turned out to be the Earth, after which the crack closed behind them. After the Doctor saved Venice, one of the cracks appeared in the sky, slightly moving. Just before the Doctor left, he noticed that silence had fallen over Venice. (DW: The Vampires of Venice)

There was a crack beneath the Earth in 2020 that the Doctor, Amy and Rory found while leaving the Silurian base. Attempting to investigate it, the Doctor reached inside for "shrapnel" from the original explosion, only to find a burnt piece of the TARDIS. Before leaving, Rory was shot by the Restac, and came in contact with the light from the crack before the Doctor and Amy could rescue him. Despite Amy's protests, the Doctor left Rory behind. The crack erased Rory from existence. The Doctor still remembered him and mentioned him later (DW: Vincent and the Doctor) and the engagement ring which he had bought Amy still existed in the TARDIS. Amy lost all recollection of Rory due to the crack directly affecting her past. (DW: Cold Blood)

There was a crack in Craig Owens' flat in 2010 in the kitchen, next to the fridge. The mysterious Time Field energy began to extend from it, and the crack began to expand. (DW: The Lodger)

Another crack appeared in the TARDIS whilst it was parked next to Amy's house on 26 June 2010. The TARDIS monitor read "LOCATION: Earth, DATE: 26/6/2010", until the glass cracked into the shape of the cracks. This was followed by a sinister voice rasping "Silence will fall". (DW: The Pandorica Opens)

Chronological appearances

• 1580 - A crack appeared in the clouds of Venice. (DW: The Vampires of Venice)
• 1929 - A crack appeared on one of the walls in the temple of Artemis. (NSA: The Hounds of Artemis)
• 1941 - A crack appeared on the wall of Winston Churchill's Cabinet War Room. (DW: Victory of the Daleks)
• 1996 - A crack appeared on young Amy Pond's bedroom wall, connecting it to an Atraxi prison. This was when the Doctor first noticed them. (DW: The Eleventh Hour) The crack was still active when time was reset and was forever closing. The Doctor, deciding to skip the rest of his rewind and knowing he had to be on the other side of the cracks for them to close completely, stepped into the crack, erasing himself from history until Amy remembered him. (DW: The Big Bang)
• 2010 - A crack appeared on a screen in the TARDIS before the Doctor turned it off. (DW: The Eleventh Hour)
• 2010 - A crack appeared by the side of the fridge at the house of Craig Owens. (DW: The Lodger)
• 2010 - A crack appeared on a screen in the TARDIS, followed by an unknown voice repeatedly saying "Silence will fall" soon after River Song left the TARDIS. (DW: The Pandorica Opens)
• 2010 - A crack appeared on the TARDIS screen. (DW: The Big Bang)
• 2010 - A crack appeared on Aickman Road as the Doctor's time line rewound. (DW: The Big Bang)
• 2020 - A crack appeared in the rock of a Silurian base. After Rory Williams was shot, it consumed him and he was erased from time. The consequence of this was that Amy Pond forgot about him, with only the Doctor remembering him. (DW: Cold Blood)
• 3295 - A crack appeared on the side of the Starship UK. (DW: The Beast Below)
• 41st century - Some time in the 41st century, a crack appeared on a tank that held a Dalek creature. (GN: The Only Good Dalek)
• 51st century - Some time in the 51st century, a crack appeared in the secondary flight deck of the Byzantium and consumed the Weeping Angels. (DW: Flesh and Stone)

Gallery

• Firstcrack.png

  A crack in Amelia's bedroom wall. (DW: The Eleventh Hour)

• Eleventhhoursecondcrack.png

  A crack seen on the TARDIS's television. (DW: The Eleventh Hour)

• Crack 3.png

  A crack on the side of the Starship UK. (DW: The Beast Below)

• Fourth crack.png

  A crack in one of the Cabinet War Rooms. (DW: Victory of the Daleks).

• Crack5byzantium.png

  A crack on the Byzantium. (DW: Flesh and Stone)

• Crack in Venice.png

  A crack appeared in the skies of Venice in 1580 (DW: The Vampires of Venice)

• 

  A crack beneath the Earth. (DW: Cold Blood)

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  A crack beside Craig Owens' fridge. (DW: The Lodger)

• Crackpandorica.png

  A crack on the TARDIS' screen, at the day of the end of the universe. (DW: The Pandorica Opens)

• The Big Bang.jpg

  A crack on the TARDIS's circular screen. (DW: The Big Bang)

• The Big Bang (2).jpg

  A crack on Aickman Road. (DW: The Big Bang)

Behind the scenes

• The time crack was inspired by a crack Steven Moffat saw in his son's bedroom. It resembled a smiling mouth.
• The phrase "Silence will fall" refers to the silence that "must fall" when the First Question is asked on the fields of Trenzalore at the fall of the Eleventh: "Doctor Who?" (DW: The Wedding of River Song)
• In 2010, NASA found what appears to be a crack shaped similar to the one in Doctor Who in the middle of the Milky Way.
• According to Russell T Davies, the Doctor's closing of the Time Field also closed the Cardiff Rift.