26 June

History of the Doctor Who Universe

 * 1284 - The Pied Piper, in reality an energy entity from the Jeggorabax Cluster, kidnaps 130 children from the town of Hamelin, Germany, as a means of instilling fear in the populace. (SJA: The Day of the Clown)
 * 1965 - Ian Chesterton and Barbara Wright return to Earth using the Dalek's time machine. (DW: The Chase, PDA: The Time Travellers)
 * 2010 - The explosion of the TARDIS, causing cracks in the universe. (DW: The Pandorica Opens, The Big Bang)

History of Doctor Who

 * 1965 - The Planet of Decision first broadcast (DW: The Chase Episode 6)
 * 2004 - The Web of Fear episode one repeated on BBC Four as part of a night dedicated to cult TV from the sixties.
 * 2010 - The Big Bang is first broadcast.