The Doctor (Christopher Eccleston) and Rose (Billie Piper) return to the Powell Estate and discover that the past is breaking through into the present day. With more and more historical figures appearing, it’s a race to figure out what’s behind all this, before the past becomes the present and all hell breaks loose…

Writer Katherine Armitage says, “When I walk around London, one of the things I love is the blue plaques – there’s a nondescript little house and someone amazing lived there. These people are hiding everywhere! So I had the idea of making them come to life, but then, obviously, there’s got to be something sinister behind that! Pandemonium means where all the devils are…”

You can get your copy of Pandemonium from bigfinish.com (£11.99 for CD and download, £9.99 download only), or why not enter this competition? We have FIVE copies on offer, just send us the answer to the question below.

TERMS AND CONDITIONS: The competitions are open from Thursday 2 April 2026 to Wednesday 29 April 2026. One entry per person. The competitions are not open to employees of Doctor Who Magazine or anyone else connected with DWM, the printers or their families. Winners will be the first correct entries drawn after the closing date. No purchase necessary. DWM will not enter into any correspondence. Winners’ names and county of residence will be available on doctorwhomagazine.com. Entrants under 16 years of age must have parental permission to enter. To read the BBC’s code of conduct for competitions and voting visit https://www.bbc.com/editorialguidelines/guidance/code-of-conduct. Prizes will be sent to winners as soon as possible. Big Finish downloads require winners to sign up to a free Big Finish account online.