City Gate House as Bluebook Offices
Caleb is working at his office when he receives the notification that he was selected to spend a week with Nathan. Filmed inside the Bloomberg offices.
Source: IMDb
Ex Machina Filming Locations
Ex Machina was filmed in London in the United Kingdom and in Norway.
Juvet Landscape Hotel as Nathan's Retreat (exterior)
Caleb finds Nathan's house in the remote Alaskan wilderness and finds him exercising on the deck.
Source: IMDb
Fjørå House as Nathan's Retreat (living room)
Nathan and Caleb share drinks in Nathan's living room.