21 July (production)


 * 1983 - Location filming for The Awakening took place. (REF: Doctor Who The Handbook: The Fifth Doctor)
 * 2001 - The Big Finish audio story The Eye of the Scorpion was recorded at the Moat Studios.
 * 2005 - Rewrites for School Reunion known as "pink script revisions" were made. These covered the opening scene with Lassar and Nina Jones, the Tenth Doctor's physics lesson, the Doctor and Rose Tyler in the "dining room" [sic], Kenny meeting Melissa after her first class with Mr Wagner, the Doctor meeting Sarah Jane Smith at the classroom that night, the Krillitane teachers' mid-morning break in Lassar's office and from the Doctor's realisation of the Skasis Paradigm through to the destruction of the Krillitanes. (DWMSE 14)
 * 2014 - The Big Finish audio story The Pursuit of History / Casualties of Time was recorded.
 * 2021 - Big Finish announced the audio box set The Year of Martha Jones.