Bray Studios, Down Place, Oakley Green, Berkshire, England, UK
(Studio, model unit, burning the cocoons)
Acton Lane Power Station, Acton Lane, Acton, London, England, UK
(Alien egg chamber, now demolished)
C Stage, Shepperton Studios, Shepperton, Surrey, England, UK
(Nostromo bridge; "A" deck; mess hall; computer annex; engine cubicle)
H Stage, Shepperton Studios, Shepperton, Surrey, England, UK
(Nostromo landing legs; planet surface; main airlock exterior; Ash's science blister)
Jul 5, 1978 - Oct 2, 1978
July 5, 1978 - December 1978