Talking on phone wasn't allowed on Secret Superstar set: Raj
Actor Raj Arjun, who portrayed the father of Zaira Wasim's character in 'Secret Superstar', has revealed that during the film's shoot nobody was allowed to talk on the phone on the sets. Arjun added, "There are certain things in an Aamir Khan production that'll make you put your best effort." He further said it was a very disciplined film set.