During the day of the filming of this scene in Alien (1979), a crew member asked Ridley Scott why there was water dripping inside a spaceship to which Ridley replied "Condensation you twat".
Source: WTF with Marc Maron Podcast https://podcasts.apple.com/it/podcast/episode-1281-ridley-scott/id329875043?i=1000542682314
Timestamp: 53:20 onwards
u/tannu28 — 15 hours ago