Megastar Mammootty is all set to do a lead role in his upcoming project with debut director Sethu. The movie titled ‘Kozhi Thankachan’ will be an out and out comical entertainer and will have three leading ladies. Mammootty is playing a rural middle-aged man in the movie, which is scripted by Sethu himself. Further details about the movie is expected to announce soon. The movie will be produced by Muraleedharan and Shantha Muralidharan for Anantha Vision.