Reliving the recent controversy over Bollywood film Udta Punjab, the Malayalam film industry is caught in a fight with the regional office of the Central Board of Film Certification (CBFC) over denial of certificate for the film Kathakali, alleging nudity. The Film Employees Federation of Kerala (FEFKA), a body of Malayalam film directors and technician, on Monday staged a dharna in front of the regional office of the CBFC .