Actor Mithun Chakraborty slammed Mamata Banerjee-led West Bengal government for allegedly conspiring against his film 'The Bengal Files'. While calling screening of 'The Bengal Files' trailer being abruptly stopped in Kolkata "a conspiracy", he said, "If you haven't even watched the trailer, how can you stop trailer launch event?" He added, "The film, which tells truth, has to be hard-hitting."