Our much-loved series of Doctor Who Companion Chronicle adventures returns, with a new four disc set of stories featuring the companions of the First Doctor. Starring Carole Ann Ford, Maureen O'Brien and Peter Purves, with Alix Dunmore, Alice Haig and Darren Strange.

The Sleeping Blood by Martin Day

When the Doctor falls ill, Susan is forced to leave the safety of the TARDIS behind. Exploring a disused research centre in search of medical supplies, she becomes embroiled in the deadly plans of a terrorist holding an entire world to ransom – and the soldier sent to stop him.

The Unwinding World by Ian Potter

Office life is tough, the commute is a grind, nothing works quite as well as you'd like. Vicki seems to remember things being better once, before the little flat. It’s time she put some excitement back in her life. It’s just a shame the Doctor can’t help.

The Founding Fathers by Simon Guerrier

The TARDIS lands in Leicester Square in the summer of 1762. When the Doctor, Steven and Vicki find themselves locked out of the TARDIS, only one man can possibly help them. But the American, Benjamin Franklin, has problems of his own...

The Locked Room by Simon Guerrier

Steven Taylor left the Doctor and the TARDIS to become king of an alien world. But it's now many years since he gave up the throne and went to live in a cell in the mountains, out of sight of his people. He's not escaping his past – quite the opposite, in fact. As his granddaughter, Sida, is about to discover...

Doctor Who: The Companion Chronicles - The First Doctor Volume 01 is available to buy and download today.

But the Chronicles don't end there - as June 2016 will see the range continue in Doctor Who: The Companion Chronicles - The Second Doctor Volume 01. This further set of four stories is available to pre-order from today - with further details coming soon!