Broadcast of The Sontaran Stratagem, bringing back Martha Jones, UNIT and the Sontarans to meet the Tenth Doctor and Donna.
2002
Webcast of part 2 of "Death Comes To Time", confusingly the twelfth of thirteen episodes, in which a peculiarly depicted Seventh Doctor and Ace prepare for their final confrontation...
1975
Broadcast of episode 2 of Revenge of the Cybermen, in which Harry takes the poisoned Sarah to Voga and the Fourth Doctor tries to sort things out on Nerva.
1969
Broadcast of episode 2 of The War Games, in which the Second Doctor, Jamie and Zoe begin to realise that this may not be the real First World War after all...
1967
I was born!