31 March

History of Doctor Who

 * 1973 - Episode 6 of DW: Frontier in Space was first broadcast.


 * 2007 - Five exclusive previews of DW: Smith and Jones take place at the Cardiff Odeon, Swansea Odeon, Wrexham Odeon, The Aberystwyth Arts Centre and Pwllheli Neuadd Dwyfor, followed by its first television broadcast in the evening.