Manderlay (2005)

"Manderlay" is a 2005 Drama movie directed by Lars von Trier and starring by Bryce Dallas Howard, Isaach de Bankolé. In 1933, after leaving Dogville, Grace Margaret Mulligan sees a slave being punished at a cotton farm called Manderlay. Officially, slavery is illegal and Grace stands up against the farmers. She stays with some gangsters in Manderlay and tries to influence the situation. But when harvest time comes, Grace sees the social and economic reality of Manderlay.