Question: Do director of film Black Shampoo and director of film Namma Ooru Mariamma have the same nationality?
Sentence (from "Black Shampoo"): Black Shampoo, later released as" Sex at the Salon", is an American 1976 blaxploitation drama film directed by Greydon Clark and starring John Daniels, based on the 1975 film" Shampoo".
Relevant evidence: Yes