Doctor Who - Target Audio - The Invisible Enemy

Written by Terrance Dicks

Narrated by John Leeson

"Contact has been made......"

John Leeson reads this exciting novelisation of a classic adventure for the Fourth Doctor – and the introduction of K9.

A mysterious cloud drifts menacingly through space, and the Doctor becomes infected with the Nucleus of a malignant Virus that threatens to destroy his mind. Meanwhile, on Titan, human slaves prepare the Hive from which the Virus will swarm out and infect the universe. In search of a cure, Leela takes the Doctor to the Bi-Al Foundation, where they make an incredible journey into the Doctor’s brain in an attempt to destroy the Nucleus.

Can the Doctor free himself from the Nucleus in time to reach Titan and destroy the Hive? Luckily he has help ― in the strangely dog-like shape of a mobile computer called K9… 

John Leeson, who was the Voice of K9 in the TV series, reads this unabridged novelisation of the 1977 television serial

The Invisible Enemy is probably most famous for three things – introducing K9, making the Doctor a threat (a surprisingly rare occurrence across the history of the show), and having a dodgy looking giant prawn as the main villain.

I was quite looking forward to listening to the Target Audio, as I fondly remembered the story on television, I have the DVD, which think I might have seen once.

With a running time of well over three hours, I have to admit I struggled a little. The story is narrated (of course) by John Leeson, and he does his best – but I, unfortunately, found things to be rather plodding when compared to other Target Audio readings that I have listened to. Perhaps this highlighted that the story wasn’t quite all that I remembered, or maybe that the additional material contained in the Target novelisation just didn’t do anything to make the story more dynamic.

So, to sum up, overall I was left quite disappointed – I’ll have to revisit the DVD at some point soon.