The producers of 'The Kashmir Files' including Vivek Agnihotri have sent a legal notice to West Bengal CM Mamata Banerjee for calling his movie a propaganda film. Vivek Agnihotri has said that anyone who claims that his movie is a propaganda, must prove which shot, dialogue or fact is wrong in the movie. He also hit out at Mamata Banerjee for targeting his upcoming movie that is based on the genocide of Bengal.