31 May 1983: birth of Reggie Yates who played Martha's brother Leo in the 2007 series of Doctor Who.
ii) broadcast anniversaries
31 May 1969: broadcast of seventh episode of The War Games. The Doctor and friends start a rebellion, capturing the 1917 chateau from General Smythe.
31 May 2008: broadcast of Silence in the Library; first appearance of Alex Kingston as River Song. The Doctor and Donna meet a team of archaeologists exploring a planet-sized library, and endangered by the Vashta Nerada.
One more month to go in this project. We have made a start at transferring the Whoniversaries to a Google calendar, and hope that we'll be able to generate at least an RSS feed out of it. More details when we have it up and running.