Released today on CD and Download is The Beast of Kravenos, the opening story of this year's sixth series of Doctor Who - The Fourth Doctor Adventures, when writer Justin Richards brings the Doctor (Tom Baker), Romana (Lalla Ward) and K9 (John Leeson) to Victorian London for a night at the theatre with Jago (Christopher Benjamin) & Litefoot (Trevor Baxter):

A stunning new star act is wowing the audiences of the New Regency Theatre. The modern mechanical marvel of canny canine charisma - the automated dog that can answer any question - the incomparable - the unbeatable - K9!

The Doctor and Romana have returned to Victorian London and been reunited with their old friends Professor George Litefoot and Henry Gordon Jago. However this is not merely a social visit. A terrifying crime spree is sweeping the capital, and the burglaries of 'The Knave' defy all logic.

Something impossibly dangerous is taking place amid the fog. Only the time travellers and their friends can stop it... but can they be sure they're all on the same side?

Doctor Who - The Fourth Doctor Adventures: The Beast of Kravenos is available from today on Download and CD for £8.99 and £10.99 respectively - or you can save money through subscribing to the whole series of nine stories for £65 or £75. Announced just before Christmas is a seventh run of adventures for Tom Baker as the Fourth Doctor, available in two four-story boxed sets which can be subscribed to for £40 or £45 depending on format.

The range continues next month as the Doctor and Romana confront the Sontarans in The Eternal Battle!