Producers of Udta Punjab film have urged people not to download the movie which was reportedly leaked online. They have lodged a complaint with cyber police alleging that the film was leaked online.<br/><br/> Co-producer Anurag Kashyap today said, he believes the online leak of the film is a case of vested interests trying to demoralise the filmmakers in their fight. <br/><br/>Kashyap who has been at the forefront of a battle with the censor board, took to his Facebook page to criticise the piracy of the movie.