28 March (production)


 * 1966 - Pre-filming for The Gunfighters began at Ealing Studios. It covered the Clanton's riding into Tombstone from the first episode, the Clanton's and Johnny Ringo riding into Tombstone from the final episode and a bottle being shot by Billy Clanton. (TCH 7)
 * 1969 - Episode six of The Space Pirates was recorded at BBC Television Centre Studio 4. (TCH 14)
 * 1969 - Location filming for The War Games continued at Underhill Lane. (TCH 14)
 * 2006 - The Big Finish audio stories The Nowhere Place and Year of the Pig were recorded at the Moat Studios.
 * 2010 - Two BBC Radio programmes were interrupted by specially-recorded mini-skits featuring Matt Smith in character as Eleventh Doctor. On on BBC Radio 1, the Doctor interrupted "" by  and joked about knowing the No. 1 song before the listeners. Approximately two minutes later, BBC Radio 2's  was airing ABBA's "Super Trooper" when the Doctor again interrupted long enough to spot a mouse in the BBC studio.
 * 2011 - The Big Finish audio story The Many Deaths of Jo Grant was recorded at the Moat Studios.
 * 2018 - Big Finish's audio adaptation of the unproduced TV story Nightmare Country was recorded at the Moat Studios.
 * 2020 - Big Finish announced the Torchwood audio adventure Dinner and a Show.
 * 2020 - Fantom Films launched The Time-Space Visualiser virtual conventions.
 * 2022 - Transmission for Legend of the Sea Devils was confirmed for that year's Easter Sunday, 17 April.