Tamil Nadu govt bans 'Dam 999' movie.The decision came as the film generated considerable heat in political circles, with DMK, MDMK and PMK calling for its ban, contending that it was based on the Mullaperiyar dam, over which Tamil Nadu and Kerala have a long standing dispute. "The film justifies breaking of the (Mullaperiyar) dam(since the plot revolves around the collapse of a dam).