The Doctor Who Production Diary: June 23rd

1925 Birth of Mary Ridge (bio), director
1965 Recording for Galaxy 4 takes place at the BBC Television Film Studios in Ealing, London Galaxy 4
1966 Michael Craze and Anneke Wills are introduced to the press as new companions Ben Jackson and Polly Polly
1966 Recording for The Smugglers takes place in waters off Nanjizal, Cornwall The Smugglers
1973 Debut broadcast of The Green Death episode six on BBC One The Green Death
1976 Eric Pringle's “The Angarath” is abandoned The Fourth Doctor
1977 Bob Baker and Dave Martin are commissioned to write Underworld Underworld
1983 Recording for Warriors Of The Deep takes place at BBC Television Centre Studio 6 in White City, London; this occurs a week earlier than planned due to the change in schedules provoked by the General Election Warriors Of The Deep
1986 Recording for The Trial Of A Time Lord (Segment Four) takes place in Camber, East Sussex The Trial Of
A Time Lord (Segment Four)
1988 Recording for Silver Nemesis takes place in Greenwich, London Silver Nemesis
1989 Recording for Survival takes place in Warmwell, Dorset Survival
2007 Debut broadcast of The Sound Of Drums on BBC One The Sound Of Drums / Last Of The Time Lords
2014 Recording for Dark Water / Death In Heaven takes place in Cardiff, Wales, including at Roath Lock Studios Dark Water / Death In Heaven
2015 Recording for Face The Raven takes place at Roath Lock Studios in Cardiff, Wales Face The Raven
2016 Recording for The Pilot takes place in Cardiff, Wales The Pilot
2017 Recording for Twice Upon A Time takes place at Roath Lock Studios in Cardiff, Wales Twice Upon A Time