Please answer the following question: Dark River (Spanish: Las aguas bajan turbias; English International title: Rivers of Blood) is a 1952 Argentine drama film directed by Hugo del Carril and written by Eduardo Borras. The film was based on a novel by Alfredo Varela. The film starred Hugo del Carril who simultaneously directed the film Adriana Benetti and Raul del Valle. The film is based around themes of oppression. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Answer:
Film