Metropolis (1927)

In the futuristic city of Metropolis, the wealthy elite enjoy a life of luxury above ground while the oppressed working class toils underground to keep the city running. The story follows the son of the city's ruler who becomes infatuated with a working-class woman, leading to a series of events that challenge the social order. The film is a pioneering example of science fiction cinema and is renowned for its groundbreaking special effects and production design.