9.3 The Planet of Witches by Alan Barnes
Whilst attempting a detailed scan of E-Space, K9 detects the trail of a large spacecraft. Seeking a lead for their escape, the Doctor sets out on its trail towards a misty yellow planet.
Arriving just in time to witness a crash-landing in the planet’s swamps, the Doctor and his crew discover a number of escaping prisoners fleeing from someone claiming to be a Witchfinder... whilst terrifying ‘familiars’ float around them.
For this is the planet of the witches... and the witches may just know the way home.
(Note: This title is also available on CD on Doctor Who: The Fourth Doctor Adventures Series 9 Volume 2)