Kangana Ranaut in a still from Hansal Mehta's upcoming film, Simran

The 'Simran' credits saga seems to be getting murkier. Writer Sameer Gautam Singh, who had scripted Hansal Mehta's 'Shahid' (2013), has called out Apurva Asrani for raising a hue and cry over actress Kangana Ranaut being given credit as co-writer of Simran.