Ever since Rani Mukerji and Vidya Balan launched the Thappad Maar helpline (5059995) as part of the promotions for No One Killed Jessica, a lot of victims of injustice have been coming forward.

According to producers UTV, the helpline has been receiving 5,000 calls a day.

One such caller was an aspiring actress who called for help against a director-producer who had been giving not so subtle hints for sexual favours in return for a role.

Rani and Vidya were enraged and asked the newcomer to trap the producer by using a hidden camera. Armed with the footage, the stars confronted him.