Has Hollywood reignited US debate on slavery?

The 2014 Oscar nominations will be revealed tomorrow with the film 12 Years a Slave expected to prominently feature.

The film, which stars British actor Chiwetel Ejiofor, is about the real life story of one man forced into slavery in 19th century America and has been praised for reminding the US of the great injustices of the past.

Washington Correspondent Robert Moore reports from the film location in Louisiana: