The Doctor Who Production Diary: February 22nd

1964 1964 - Debut broadcast of Marco Polo episode one, The Roof Of The World, on BBCTV Marco Polo
1969 Debut broadcast of The Seeds Of Death episode five on BBC1 The Seeds Of Death
1975 Debut broadcast of The Sontaran Experiment episode one on BBC1 The Sontaran Experiment
1982 Debut broadcast of The Visitation episode three on BBC1 The Visitation
1982 Terence Dudley is commissioned to write The King's Demons The King's Demons
1983 Debut broadcast of Terminus episode three on BBC1 Terminus
2005 Recording for Bad Wolf / The Parting Of The Ways takes place at Unit Q2 Bad Wolf / The Parting Of The Ways
2006 Recording for Rise Of The Cybermen / The Age Of Steel takes place at Unit Q2 Rise Of The Cybermen / The Age Of Steel
2006 Recording for The Idiot's Lantern takes place at Unit Q2 The Idiot's Lantern
2006 Recording for Fear Her takes place at Unit Q2 Fear Her
2007 Location filming for The Sound Of Drums / Last Of The Time Lords takes place in Cardiff, Wales and London The Sound Of Drums / Last Of The Time Lords
2008 Recording for The Stolen Earth / Journey's End takes place at Upper Boat Studios The Stolen Earth / Journey's End
2010 Recording for Amy's Choice takes place at Upper Boat Studios Amy's Choice
2011 Nicholas Courtney (Brigadier Alistair Gordon Lethbridge-Stewart) dies Brigadier Alistair Gordon Lethbridge-Stewart
2011 Location filming for The God Complex takes place in Cardiff, Wales The God Complex
2012 Location filming for Dinosaurs On A Spaceship takes place in Bridgend, Wales Dinosaurs On A Spaceship