This article about a day of the year is currently under construction. It's likely to be a bit messy.
On 25 May, the following important behind-the-scenes events were known to have occurred:
- 1966 - Location filming for The War Machines continued, with the backlot of Ealing Studios doubling as a market. (TCH 8)
- 1971 - Malcolm Hulke was commissioned to write The Sea Devils. (INFO: The Sea Devils)
- 2008 - Recording for the Iris Wildthyme stories The Two Irises and The Panda Invasion took place at The Moat Studios.
- 2016 - Recording for Cold Fusion took place at The Moat Studios.