"All is Krynoid, all will be Krynoid..."
On an isolated Yorkshire hill farm, a strange species of plant has been discovered. Between the stalks of wheat and through the ancient hedgerows, an alien horror is silently choking the land.
Eve Black, a young biologist working for the Ministry of Agriculture, is called to the farm to investigate. Instead of finding a simple case of weed infestation, her enquiries uncover a sentient, hostile life form, one intent on destroying every living thing on Earth.
The harvest is beginning and the human race is the crop.
Written by Paul Mount, based on the script by Lance Parkin. Edited by Bill Baggs. Cover artwork by Phil Shaw.