Megastar Mammootty will be doing a naadan role for his upcoming movie directed by scriptwriter Sethu. According to latest reports, the movie will have three heroines. "We have discussed the script with Deepti Sati and are also considering Miya and Anu Sithara. However, we have not confirmed the actresses yet as the shoot will begin only in July," says Sethu. Unni Mukundan will be seen working as an associate director in the film. Meanwhile, Mammootty is currently busy with Ajai’s film in which he plays a college professor.