1951 film by Alexander Mackendrick
The Man in the White Suit is a 1951 British satirical science fiction comedy film made by Ealing Studios. It stars Alec Guinness, Joan Greenwood and Cecil Parker and was directed by Alexander Mackendrick. The film was nominated for an Academy Award for Best Writing (Screenplay) for Roger MacDougall, John Dighton and Alexander Mackendrick.
It followed a common Ealing Studios theme of the "common man" against the Establishment. In this instance the hero falls foul of both trade unions and the wealthy mill owners who attempt to suppress his invention.
Plot summary adapted from Wikipedia, licensed under CC BY-SA 4.0.