The Doctor Who Production Diary: February 21st

1964 Recording for Marco Polo takes place at Lime Grove Studio D Marco Polo
1969 Recording for The Space Pirates takes place in Lime Grove Studio D The Space Pirates
1970 Debut broadcast of The Silurians episode four on BBC1 The Silurians
1976 Debut broadcast of The Seeds Of Doom episode four on BBC1 The Seeds Of Doom
1981 Debut broadcast of The Keeper Of Traken episode four on BBC1 The Keeper Of Traken
1983 Deborah Watling is contracted for The Five Doctors; she drops out several days later due to other commitments Victoria Waterfield
1983 Wendy Padbury is contracted for The Five Doctors Zoe Heriot
1983 Caroline John is contracted for The Five Doctors Liz Shaw
1984 Paula Woolsey is commissioned to write the second episode of Attack Of The Cybermen Attack Of The Cybermen
1985 John Nathan-Turner and Eric Saward are alerted to rumours that Doctor Who has been cancelled The Sixth Doctor
1996 Recording for Doctor Who (1996) takes place on a sound stage in Burnaby, British Columbia, Canada Doctor Who (1996)
2005 Recording for Bad Wolf / The Parting Of The Ways takes place at Unit Q2 Bad Wolf / The Parting Of The Ways
2006 Location filming for The Idiot's Lantern takes place in Newport, Wales The Idiot's Lantern
2007 Location filming for The Sound Of Drums / Last Of The Time Lords takes place in Cardiff, Wales 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
2011 Location filming for The God Complex takes place in Cardiff, Wales The God Complex
2012 Recording for Dinosaurs On A Spaceship takes place at Upper Boat Studios Dinosaurs On A Spaceship