Sophie Aldred reads this captivating audio adventure for the Seventh Doctor and Ace…

The TARDIS materialises on a research station, locked in a state of temporal displacement. The station’s human crew are studying a mysterious artefact they call ‘the remnant’. Apparently, a source of unlimited power, it could be the solution to Earth’s energy problem. But the station’s time barrier has become disrupted, leaving the crew confined with no way out. The Doctor realises that both he and Ace are now also trapped…

What is the secret of the tiny, spinning artefact? Why have half the base’s personnel disappeared? And what lurks in the shadows, threatening to overwhelm first Ace and then the whole of Earth?

This audio original by best-selling author Adam Christopher is available from the usual retailers (RRP £11 for CD, £14 for download). We have FIVE copies on offer for entrants of this competition – just tell us…

TERMS AND CONDITIONS: The competitions are open from 20 August 2026 to 16 September 2026. One entry per person. The competitions are not open to employees of Doctor Who Magazine or anyone else connected with Doctor Who Magazine, 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.