Forty is a new box set of two full-cast audio adventures, celebrating four decades of the Fifth Doctor with stories from across his timeline. It stars Peter Davison as the Doctor, Janet Fielding as Tegan, Sarah Sutton as Nyssa and Matthew Waterhouse as Adric.

The first story, Secrets of Telos by Matt Fitton, is a sequel to 1967’s The Tomb of the Cybermen. The survivors of Professor Parry’s ill-fated expedition to the tombs of Telos head home in their spaceship… unaware that the deadly peril they faced from the Cybermen is not yet banished.

In God of War by Sarah Grochala, the Doctor, Nyssa, Tegan and Adric arrive in 9th-century Iceland. The TARDIS lands near a Viking settlement on the edge of a volcano – a settlement whose leader has just found a god in the ice. The Doctor and his friends are soon plunged into a battle with the fearsome Ice Warriors.

Forty is available to order now from bigfinish.com priced £19.99 (CD) and £16.99 (digital). We have FIVE CD copies to give away. To have a go at winning one, answer the following question correctly:

TERMS AND CONDITIONS:

The competitions open on Thursday 6 January 2022 and close at 23.59 on Wednesday 2 February 2022. 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.