The original television programme
Torchwood (2006–2011), an adult-oriented spin-off of the long-running British science fiction drama
Doctor Who, ran for four series before entering an indefinite hiatus due to the other commitments of creator and executive producer
Russell T Davies. In January 2015,
John Barrowman, who plays series lead Captain
Jack Harkness, stated that there were plans for
Torchwood to return as several audio plays that could potentially lead into a fifth television series, with Davies and co-executive producer
Julie Gardner in discussion of the project.
Torchwood previously featured in the form of
radio plays that aired on
BBC Radio 4 between 2008 and 2011. In May 2015,
Big Finish Productions announced plans to produce
Torchwood audio plays after receiving the license to use characters and concepts from the
revived era of Doctor Who and its associated spin-offs in their productions; who had been working with Gardner and former Big Finish producer
Gary Russell to bring
Torchwood to Big Finish since 2013. The series premiered on 15 September 2015. Plays making up the Monthly Range were initially grouped by series: Series 1 (1–6) and Series 2 (7–12) were released monthly up until August 2016, with a third set (13–18) released between March–August 2017, a fourth (19–24) in March–August 2018, a fifth (25–36) in March 2019–February 2020, a sixth (37–48) in April 2020–March 2021, a seventh (49–60) in April 2021–April 2022, an eighth (61–73) in May 2022–April 2023, a ninth (74–84) in August 2023–June 2024 and a tenth set (85–96) in July 2024–September 2025. A final set (97–100) is due to run between November 2025–May 2026. Story-wise, each play centres on one or more members of Torchwood and their associates. Additionally, specials featuring ensemble casts have also been released. The first,
The Torchwood Archive, was released in October 2016 to commemorate the tenth anniversary of
Torchwood's TV debut. This was followed by the boxsets
Outbreak (2016) and
Believe (2018), while another,
Torchwood One (2017–2024), spun out into its own sub-series. The series
The Story Continues, marketed as a direct continuation of the TV programme, began with the three-part release
Aliens Among Us in 2017, while the boxset
The Sins of Captain John and another series,
Torchwood Soho, both premiered in 2020. On 6 October 2025, Big Finish announced that the
Torchwood Monthly Range would cease after its one-hundredth official release in 2026 while the audio series itself would conclude with a special two-volume release titled
Legacy in 2027. ==Premise==