Filmmaker Anurag Basu revealed that late actor Irrfan Khan gave him the idea to make his upcoming film 'Metro In Dino', which is a sequel to the 2007 film 'Life in a... Metro'. "We were chatting...Irrfan suddenly said, 'Let’s make Metro 2'," Anurag said. "It...happened...years after...'Life in a... Metro'...But it was his suggestion that planted the seed," Anurag added.