Dark Girls is a 2012 documentary film by American filmmakers Bill Duke and D. Channsin Berry. It documents colorism based on skin tone among African Americans, a subject still considered taboo by many black Americans. The film contains interviews with notable African Americans including Viola Davis. It also reports on a new version of the 1940s black doll experiment by Kenneth and Mamie Clark, which proved that black children had internalized racism by having children select a white or a black doll based on questions asked. In the updated version, black children favored light-skinned dolls over dark-skinned dolls.