The Doctor Who Production Diary: February 15th

1964 Debut broadcast of Inside The Spaceship episode two, The Brink Of Disaster, on BBC TV Inside The Spaceship
1966 William Hartnell's contract is extended for twenty episodes starting with The Celestial Toymaker The First Doctor
1967 Recording for The Macra Terror takes place at Dunstable, Bedfordshire The Macra Terror
1969 Debut broadcast of The Seeds Of Death episode four on BBC One The Seeds Of Death
1971 Recording for Colony In Space takes place in Carclaze, Cornwall Colony In Space
1973 Robert Sloman is commissioned to provide a storyline for “The Final Game” The Third Doctor
1974 Tom Baker is announced to the press as the Fourth Doctor The Fourth Doctor
1975 Debut broadcast of The Ark In Space episode four on BBC One The Ark In Space
1982 Debut broadcast of The Visitation episode one on BBC One The Visitation
1983 Debut broadcast of Terminus episode one on BBC One Terminus
1984 Debut broadcast of Resurrection Of The Daleks episode two on BBC One Resurrection Of The Daleks
1984 With the BBC's American distributor, Lionheart, having been unable to secure promised funds for location filming in New Orleans, Louisiana for The Two Doctors, John Nathan-Turner unsuccessfully approaches BBC Enterprises, the BBC's commercial arm, about making up the shortfall The Two Doctors
1984 Recording for The Twin Dilemma takes place at BBC Television Centre Studio 3 in White City, London The Twin Dilemma
1996 Recording for Doctor Who (1996) takes place at a studio in Burnaby, British Columbia, Canada Doctor Who (1996)
2005 Recording for Boom Town takes place in Cardiff, Wales Boom Town
2006 Freema Agyeman has a screen test with David Tennant, on the basis of which she is then cast as Martha Jones Martha Jones
2006 Recording for The Idiot's Lantern takes place at Unit Q2 in Newport, Wales The Idiot's Lantern
2006 Recording for Fear Her takes place at Unit Q2 in Newport, Wales Fear Her
2007 Recording for The Sound Of Drums / Last Of The Time Lords takes place in Hensol, Wales The Sound Of Drums / Last Of The Time Lords
2010 Recording for The Pandorica Opens / The Big Bang takes place at Upper Boat Studios in Upper Boat, Wales The Pandorica Opens / The Big Bang
2011 Recording for The Curse Of The Black Spot takes place at Upper Boat Studios in Upper Boat, Wales The Curse Of The Black Spot
2017 Recording for Empress Of Mars takes place at Roath Lock Studios in Cardiff, Wales Empress Of Mars