The Doctor Who Production Diary: December 12th

1916 Birth of Michael Leeston-Smith (bio), director
1961 Birth of Sarah Sutton (bio), who played Nyssa
1964 Debut broadcast of The Dalek Invasion Of Earth episode four, The End Of Tomorrow, on BBC One The Dalek Invasion Of Earth
1966 Anneke Wills' contract is renewed for twelve episodes, beginning with The Macra Terror Polly
1966 Formal approval is given for Gerry Davis to co-write The Highlanders The Highlanders
1966 Recording for The Underwater Menace takes place at Worth Matravers, Dorset The Underwater Menace
1972 Recording for The Three Doctors takes place at BBC Television Centre Studio 6 in White City, London The Three Doctors
1977 Recording for The Invasion Of Time takes place in Redhill, Surrey The Invasion Of Time
1978 Alistair Beaton and Sarah Dunant are commissioned to write “Child Prodigy” The Fourth Doctor
2005 Recording for Army Of Ghosts / Doomsday takes place at Unit Q2 in Newport, Wales Army Of Ghosts / Doomsday
2006 Recording for Human Nature / The Family Of Blood takes place in Cardiff, Wales Human Nature / The Family Of Blood
2007 Recording for The Doctor's Daughter takes place in Cefn Cribwr, Wales The Doctor's Daughter
2016 Recording for The Pyramid At The End Of The World takes place in Abades, Tenerife, Spain The Pyramid At The End Of The World