The Doctor Who Production Diary: May 27th

1965 Paul Erickson is commissioned to write The Ark The Ark
1966 Recording for The Savages takes place in Riverside Studios 1 The Savages
1967 Debut broadcast of The Evil Of The Daleks episode two on BBC1 The Evil Of The Daleks
1967 Recording for The Evil Of The Daleks takes place in Lime Grove Studio D The Evil Of The Daleks
1969 Nicholas Courtney is contracted for at least twenty-one episodes during Season Seven Brigadier Alistair Gordon Lethbridge-Stewart
1972 Debut broadcast of The Time Monster episode two on BBC1 The Time Monster
1976 Robert Holmes is commissioned to write The Deadly Assassin The Deadly Assassin
1982 Peter Grimwade is commissioned to provide a storyline for Mawdryn Undead Mawdryn Undead
1982 Rod Beacham is commissioned to write “Poison” The Fifth Doctor
1986 Recording for The Trial Of A Time Lord (Segment Two) takes place in BBC Television Centre Studio 1 The Trial Of A Time Lord (Segment
Two)
1988 Asbestos is found at BBC Television Centre, forcing the cancellation of the first studio session for The Greatest Show In The Galaxy, scheduled for May 31st to June 2nd The Greatest Show In The
Galaxy
1996 Doctor Who (1996) is broadcast on BBC1 for the first time Doctor Who (1996)
2006 Debut broadcast of The Idiot's Lantern on BBC1 The Idiot's Lantern
2017 Debut broadcast of The Pyramid At The End Of The World on BBC1 and BBC1 HD The Pyramid At The End Of The World