12 Years a Slave is a 2013 historical drama film directed and produced by Steve McQueen. It is an adaptation of the 1853 autobiographical slave narrative memoir of the same name by Solomon Northup, a New York-born free negro who was kidnapped in Washington, D.C. in 1841 and sold into slavery. The film stars Chiwetel Ejiofor as the protagonist, Northup. Michael Fassbender, Benedict Cumberbatch, Paul Dano, Paul Giamatti, Lupita Nyong'o, Sarah Paulson, Brad Pitt (also a producer of the film), and Alfre Woodard feature in supporting roles. The screenplay based on the aforementioned memoir was written by John Ridley.