Series 15 (Doctor Who)

Series 15 was a series of Doctor Who produced by BBC in collaboration with Sony's Bad Wolf and Disney Branded Television for streaming on Disney+.

Early announcements
In May 2017, it was announced that due to the terms of a deal between BBC Worldwide and SMG Pictures in China, the company has first right of refusal on the purchase for the Chinese market of past and future series and spin-offs of the programme.

On 5 October 2022, it was mentioned by Russell T Davies during a Climate Creatives conference with Charlotte Moore.

Promotion
During a conference run by BBC Academy on 5 October 2022 called Climate Creatives, showrunner Russell T Davies spoke to the BBC's Chief Content Officer Charlotte Moore about how they would tackle the issue of climate change on the show in what he labelled his "season 2" at the helm of the show, also talking about how to present the issues on-screen.

On 8 December, Davies announced in Doctor Who Magazine issue 585 that he was already writing the special for this series.

On 22 June 2023, Davies announced in Doctor Who Magazine issue 592 that the first four scripts of this series were already being written at the same time, saying "And there isn't time to pause, as we leap on to the 2025 season. Right now, four scripts are being written simultaneously…" as well as teasing with the words "garden", "firmament" and "diploma".

On 13 July, Ncuti Gatwa was interviewed by Rolling Stone UK in which, while he spoke about what the Doctor meant to him and how he related to the Doctor, also said "I’m planning on getting back to [the theatre] next year, after I finish season two of Doctor Who.", confirming that Gatwa would return for at least this series in addition to Series 14.

On 17 August, in Doctor Who Magazine issue 594, it was revealed that this series would have at least one guest writer and Scott Handcock noted in his Production Diary that "Scripts are still coming in, crew are getting booked, and meetings are filling the diaries.", with formal prep for the series would begin soon.

On 12 October, in Doctor Who Magazine issue 596, it was revealed that this series would consist of 9 episodes, the same amount as the previous season. Two new directors were also unveiled.

Broadcast
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Cast

 * Fifteenth Doctor - Ncuti Gatwa
 * Ruby Sunday - Millie Gibson

Recurring
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Guest
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Production
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Producers
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Director
Alex Pillai directs Block 1.

Peter Hoar directs Block 2.

Writers
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Pre-production
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Filming
Filming for this series officially began late in the evening on 18 September and continued into early morning 19 September around the intersection between St Marys Street and Wharton Street in Cardiff.

Filming was picked back up around the intersection between St Marys Street and Wharton Street in Cardiff late in the evening on 3 October until early morning on 4 October.

Episode notes
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Aliens and enemies
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Rumours
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Adaptations and merchandising
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Stories set during the season
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