THX 1138

In the future, a sterilized humanity lives in an underground city. Men and women wear white uniforms and shaven heads, and are assigned numbers in place of names. They are kept sedated and undergo repeated brain washing by the voice of the computer that federates the city. As such zombies, they are monitored on video at all times and nobody can escape laws that android policemen enforce.

Nevertheless, a woman, LUH 3417, convinces THX 1138 to cease to swallow his medicines...