2015 (production)

2015 was dominated by the production of series 9 of Doctor Who.

January

 * 5-6 January - The Big Finish audio story We Are the Daleks was recorded at the Moat Studios.
 * 6 January - Under the Lake and Before the Flood began filming.
 * 12-13 January - The Big Finish audio story The Warehouse was recorded at the Moat Studios.
 * 14-16 and 18 January - Big Finish's Iris Wildthyme audio anthology Wildthyme Reloaded began at the Moat Studios.
 * 15 January - The Big Finish audio story The Young Lions was recorded at Ladbroke Audio.
 * 28 January - The Big Finish audio stories The King of the Dead and The Toy were recorded at the Moat Studios.

February

 * 3-4 February - Big Finish's audio anthology The Third Doctor Adventures was recorded at the Moat Studios.
 * 4 February - Big Finish announced the audio box set The Sixth Doctor: The Last Adventure, detailing events leading to the Sixth Doctor's regeneration.
 * 9 February - The read-through of The Magician's Apprentice and The Witch's Familiar took place.
 * 12 February - The Magician's Apprentice and The Witch's Familiar began filming.

March

 * 6 March - The Big Finish audio stories Dark Convoy and Washington Burns was recorded at the Moat Studios.
 * 18 March - The read-through of The Girl Who Died took place.
 * 25 March - The Girl Who Died began filming.
 * 30 March - The read-through of The Woman Who Lived took place.

April

 * 20 April - The Big Finish audiobooks The Shadows of Serenity and Prime Winner were recorded at the Moat Studios.
 * 27 April - The Big Finish audio stories Foreshadowing and The Man Who Wasn't There was recorded at the Moat Studios.
 * 29 April - The read-through of The Zygon Invasion took place.
 * 29 April - The Big Finish audio story The Forsaken was recorded at the Moat Studios.
 * 30 April - Big Finish's Torchwood audio story The Conspiracy was recorded at the Moat Studios, the first of Big Finish Productions' relaunch of the Doctor Who spin-off Torchwood as an ongoing audio drama series.

May

 * 1 May - The Big Finish audio story The Forsaken was recorded at the Moat Studios.
 * 5 May - The Zygon Invasion began filming.
 * 6 May - The Girl Who Died wrapped filming.
 * 22-23 May - The Big Finish audio story The Black Hole took place at the Moat Studios.
 * 28 May - The read-through of Face the Raven took place.

June

 * 8 June - Face the Raven began filming.
 * 18 June - The read-through of Heaven Sent took place.
 * 22-23 June - The Big Finish audio story The Waters of Amsterdam was recorded at the Moat Studios.
 * 24 June - Heaven Sent began filming.
 * 25 June - Face the Raven wrapped filming.
 * 29-30 June - The Big Finish audio story Aquitaine was recorded at the Moat Studios.

July

 * 6-7 July - The Big Finish audio story The Peterloo Massacre was recorded at the Moat Studios.
 * 23 July - The read-through of Sleep No More took place.
 * 27 July - Sleep No More began filming.
 * 27, 28, 30 and 31 July - The first series series of Big Finish's audio series The Churchill Years was recorded at the Moat Studios.

August

 * 2 August - Big Finish confirmed that Holly Earl was to reprise the role of Lily Arwell in the first series of The Churchill Years.
 * 4 August - The read-through of Hell Bent took place.
 * 4 and 6 August - Big Finish's Jago & Litefoot audio story The Haunting was recorded at the Moat Studios.
 * 10 August - Hell Bent began filming.
 * 12 August - Sleep No More wrapped filming.
 * 20 August - Big Finish's Torchwood audio story Uncanny Valley was recorded at Ladbroke Audio.
 * 27 August - The Big Finish audiobooks The Horror at Bletchington Station and The Warren Legacy were recorded at Ladbroke Audio.
 * 31 August - The read-through of The Husbands of River Song took place.

September

 * 1 September - The Husbands of River Song began filming.
 * 11 September - Big Finish's Torchwood audio story One Rule was recorded at the Soundhouse.
 * 26 September - The Husbands of River Song wrapped filming.

October

 * 1 October - The spin-off Class was announced, and pre-production began.
 * 27 October - Big Finish's The Companion Chronicles audio anthology The Second Doctor: Volume One was recorded at the Moat Studios.

December

 * 16 December - Big Finish's The Companion Chronicles audio anthology The Second Doctor: Volume One was recorded at the Moat Studios.