"By the end of the 1950s," says Andrew Shail, senior lecturer in film at Newcastle University, "that particular shape had become a shorthand for 'spacecraft piloted by beings from another world', available to everyone working in the visual arts." Sure enough, flying saucers have signified mysterious visitors from Mars and beyond in countless films, TV series, novels, comics, and even hit records, from Mulder's I Want To Believe poster in The X-Files TV series to the popular children's picture book, Aliens Love Underpants. The flying saucer is a design classic – the archetypal Unidentified Flying Object. And yet it didn't take off, so to speak, until the 1950s, when the world went flying-saucer crazy.
