This full-cast audio drama is based on the classic post-war "science fantasy" novel which made John Wyndham famous, and whose appeal endures to this day. Giles Cooper's adaptation stars Gary Watson, Barbara Shelley and Peter Sallis, with appearances from Doctor Who names Peter Pratt, Christopher Bidmead and David Brierley. Divided by blindness and societal breakdown, humanity is at the mercy of the carnivorous Triffids.