There are also two movies about African-American teenagers and the people who help them improve their lives.
VOA: special.2010.03.01
Additionally, the site has an integrated video-sharing utility which enables members and visitors to upload and share Africanmovies, TV shows, videos, music and photos.
While I think the industry is pretty open on casting, it's not that open on making serious movies in general, and serious African-American movies are probably even harder to get financed.