Shame

From Wikipedia:

The Intruder is a 1962 American film directed by Roger Corman, after a novel by Charles Beaumont, starring William Shatner. Also called Shame in US release, and The Stranger in the UK release. The story depicts the machinations of a racist named Adam Cramer (portrayed by Shatner), who arrives in the fictitious small southern town of Caxton in order to incite townspeople to racial violence against the town's black minority and court-ordered school integration.

The film was shot in black and white on location in Missouri. The production was banned in East Prairie and Charleston because the local people objected to the film's portrayal of racism and segregation. Although it only had a budget of $80,000, the film lost money, as the major studios had predicted.^[1]