2023 (production)

January

 * 26 January - Big Finish announced Strange Chemistry, the third audio anthology of The Eighth of March audio series. The first story was confirmed as a Fourth Doctor and Leela story entitled A Ghost of Alchemy.
 * 30 January - Big Finish announced the return of Michelle Gomez and Caitlin Blackwood as Missy and the younger Amelia Pond respectively for Fairies at the Bottom of the Garden, the second story of the audio anthology Strange Chemistry.
 * 30 January - The Big Finish audio story Prisoners of London was recorded at Audio Sorcery.

February

 * 1 and 3 February - The Big Finish audio story Prisoners of London was recorded at Audio Sorcery.

March

 * 7, 8 and 10 March - The Big Finish audio anthology Far from Home was recorded at the Soundhouse.

April
to be added

May
to be added

June
to be added

July
to be added

August
to be added

September
to be added

October
to be added

November
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December
to be added