The latest release in Big Finish’s Early Adventures range is The Secrets of Det-Sen, an audio drama starring Peter Purves as both the First Doctor and Steven Taylor. The story also includes the debut appearance of Lauren Cornelius as Dodo, a character originally portrayed on television by Jackie Lane.

In The Secrets of Det-Sen we learn of the events preceding the 1967 TV serial The Abominable Snowmen. The Doctor, Steven and Dodo arrive in the Himalayas and trigger a chain of events that will haunt the Doctor through many lives…

The Early Adventures: The Secrets of Det-Sen, by Andy Frankham-Allen, is available in August from bigfinish.com priced £14.99 (CD) and £12.99 (digital). We have FIVE CD copies to give away – answer the following question correctly and one of them could be yours.

TERMS AND CONDITIONS:

The competitions open on Thursday 22 July 2021 and close at 23.59 on Wednesday 18 August 2021. 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 will be available on this website. 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. However, due to the Coronavirus lockdown restrictions there may be a delay in dispatching some items.