Tonight will see the BBC air their thirtieth Children in Need telethon from 7:00pm. The telethon will be seven hours long and is hosted by Terry Wogan, who has hosted Children in Need for the last twenty nine years. He is joined by Tess Daly and Alesha Dixon. As well as contributions from the likes of Eastenders, Merlin and Strictly Come Dancing, the telethon will feature an exclusive preview of the upcoming Doctor Who special. Russell T Davies recently confirmed that the title would be six words long and it was revealed a few days ago that the title is The End of Time Part One (should have guessed that). The preview of the special will be made up of scene four and five from The End of Time Part One. It will air at some point between 8:00pm and 8:30pm. The full episode will be shown on Christmas day on BBC One. Part two of this story, obviously titled The End of Time Part Two, will then broadcast on New Year's day, or so we presume. Doctor Who has previously helped Children in Need with Time Crash and the opening part of The Next Doctor. And now I would like to remind you not just to watch, but to please donate. Each penny counts! All the money you donate goes to disadvantaged children.