The Doctor Who Production Diary: July 6th

1974 Bob Baker and Dave Martin are commissioned to write the second episode of The Sontaran Experiment The Sontaran Experiment
1976 Recording for The Hand Of Fear takes place in BBC Television Centre Studio 8 The Hand Of Fear
1983 Filming for Warriors Of The Deep takes place at the BBC Visual Effects Workshop Warriors Of The Deep
1984 Recording for Attack Of The Cybermen takes place in BBC Television Centre Studio 6 Attack Of The Cybermen
1987 Location filming for Delta And The Bannermen takes place near Penarth, Wales Delta And The Bannermen
2006 Location filming for The Runaway Bride takes place in London The Runaway Bride
2012 Location filming for The Crimson Horror takes place in Llantrisant, Wales The Crimson Horror