When Royal Air Force pilot Lt. Kate Sinclair is shot down over Afghanistan, she finds refuge in an abandoned underground bunker where deadly man-made biological weapons - half human, half alien - are awakened.
25 May 1970, Newcastle upon Tyne, England, UK
3 April 1973, Hammersmith, London, England, UK
1978, Cornwall, England, UK
30 May 1981, Wimbledon, London, England, UK

