Featuring historical curiosities, bases-under-siege and, of course, rampaging monsters, Doctor Who: The Second Doctor Volume 1 presents four new stories for Patrick Troughton's iconic Time Lord, narrated and performed by the late actor's screen co-stars.

10.1 The Mouthless Dead by John Pritchard

The TARDIS arrives in 1920s England, the Doctor, Jamie, Ben and Polly finding themselves in a wintry dusk beside a railway line. The station nearby appears deserted, but there are figures watching from the shadows, all of them waiting for a dead man’s train...

10.2 The Story of Extinction by Ian Atkins

Civilisations rise and fall – and few planets have seen this happen more often than Amyrndaa. The Doctor, Jamie and Victoria join a survey team to find out why on the planet where everything is suited to creating life, nothing lives for long...

10.3 The Integral by David Bartlett

When tempers fray in the TARDIS, the Doctor struggles to help Jamie and Zoe resolve their differences. Arriving at Aspen Base proves a welcome distraction; but the isolated facility is under siege. Can Jamie’s belief in right and wrong withstand the perspective changing power of the Integral?

10.4 The Edge by Rob Nisbet

The Edge is the galaxy’s scientific hub of experimentation, theoretical breakthroughs and invention – just the sort of place to interest the Doctor and Zoe. However, a secret lies hidden in The Edge laboratories. Jamie instinctively knows that something is wrong, and it doesn’t take long for him to be proved right....

Starring Frazer Hines, Anneke Wills, Deborah Watling, Wendy Padbury, Elliot Chapman and Robert Whitelock, Doctor Who – The Companion Chronicles: The Second Doctor Volume 1 is available to buy and download today for £20 on CD or £15 to download.

Start listening to the adventures straight away with a complimentary digital download available with CD orders of this new set. Smartphone users can download the new stories with the official Big Finish Player app, now available on iOS devices.

By purchasing from the Big Finish website, you can also enjoy exclusive special features, including PDF scripts of all four stories and a 24 minute music suite. With the set not available on general release until late July 2016, make sure you're one of the first to listen by ordering today!

Explore all of our Doctor Who Companion Chronicles stories online today on our range page here.