This Doctor Who story, written by Ian Stuart, was first broadcast in four episodes in 1967.
This audio version consists of a digitally remastered soundtrack with linking narration provided by Colin Baker.
The Doctor, Ben, Polly and Jamie land on an ‘ultra happy’ Earth colony world. But there’s a dark secret at the heart of this paradise. The crab-like Macra have plans for the innocent humans.
The Marcra Terror can be purchased as a download at
There is also a subsequent release that features narration by Anneke Wills.