A crew of interplanetary archaeologists is threatened when an alien creature impregnates one of their members, causing her to turn homicidal and murder them one by one.
March 7, 1952 in Enfield, Middlesex, England, UK
30 September 1950, London, England, UK
28 February 1947, Barnet, Hertfordshire, England, UK
16 March 1951, Lordsworth, Warwickshire, England, UK
10 September 1948, Arundel, Sussex, England, UK
1950, Aberdare, Glamorgan, Wales, UK
28 July 1957, Coventry, West Midlands, England, UK
1950
2 October 1949, Philadelphia, Pennsylvania, USA
