Acton Lane Power Station, Acton Lane, Acton, London, England, UK
(exterior of atmosphere processing station; interior of alien structure; cocoon chamber, now demolished)
E Stage, Pinewood Studios, Iver Heath, Buckinghamshire, England, UK
(medical lab - annex and operating room; loading platform; back projection of Jordens' tractor; operations room, corridor, and main complex; landscape of atmospheric processing station; service tunnel and elevator; control operations; control block corridors and medical wing; operations manager's office in medical wing; lower levels of main complex; colony operations room; freight elevator; main concourse)
Long Process Stage, Pinewood Studios, Iver Heath, Buckinghamshire, England, UK
(control operations, originally called North Tunnel, now demolished)
Sep 30, 1985 - Dec 14, 1985
Jan 1986
November 1983 - April 1986