Ota Benga and The Devil and Daniel Johnston, are documentary films?
Ota Benga Ota Benga (  1883  – March 20, 1916) was a Congolese man, a "Mbuti" pygmy known for being featured in an anthropology exhibit at the Louisiana Purchase Exposition in St. Louis, Missouri in 1904, and in a human zoo exhibit in 1906 at the Bronx Zoo. Benga had been purchased from African slave traders by the explorer Samuel Phillips Verner, a businessman hunting African people for the Exposition. He traveled with Verner to the United States. At the Bronx Zoo, Benga had free run of the grounds before and after he was exhibited in the zoo's Monkey House. Except for a brief visit with Verner to Africa after the close of the St. Louis Fair, Benga lived in the United States, mostly in Virginia, for the rest of his life.
Art of the Devil Art of the Devil (Thai: คนเล่นของ or Khon len khong) is a 2004 Thai horror film directed by Tanit Jitnukul. It has two titular sequels, "Art of the Devil 2" (2005) and "Art of the Devil 3" (2008), but these films feature a different story with new characters.