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Black Shampoo is an American exploitation film directed by Greydon Clark. Released in 1976, the comedy film is considered an example of the blaxploitation and sexploitation subgenres of exploitation film. Produced on a budget of $50,000, the film stars John Daniels as Jonathan Knight, an African American businessman and hairdresser who frequently has sex with his predominantly white female clients, and Tanya Boyd as Brenda, Jonathan's secretary and girlfriend, who was previously in a relationship with a white mob boss, who, out of jealousy towards his ex's new lover, begins to regularly send goons to trash Jonathan's hair salon. The violence escalates as the film progresses.