India, June 4 -- He may be one of the three Khans who have ruled Bollywood for over three decades, but Aamir Khan has one of the most mysterious auras among Bollywood stars. From his public appearances in flip-flops to his willingness to be interviewed often, Aamir is someone who refuses to accept his superstardom at every turn. RS Prasanna, the director of his next film, Sitaare Zameen Par, says this makes the actor endearing and easy to work with. In a no-holds-barred chat about the actor and the film, Prasanna opens up on the making the film, expectations from it, and more. (Also read: Sitaare Zameen Par new song out: Fans say, Aamir Khan and Genelia's Sar Aankhon Pe is 'pure magic')

Prasanna's last release was Shubh Mangal Savdhaan i...