Mumbai, Mar 1 (IANS): Bollywood actress Vidya Balan has neither confirmed nor denied her presence as the leading lady in an upcoming spin-off of "Kabali" starring megastar Rajinikanth, asking people to wait a while.

At the launch of the book "The Wrong Turn" by Sanjay Chopra and Namita Roy Ghos here, Vidya was asked about the buzz around the project.

She told the media: "We will know in a while."

According to media reports, the film is currently in its pre-production stage.

Meanwhile, the actress is gearing up for the release of Srijit Mukherji's "Begum Jaan". Besides that, she is looking forward to starting the shoot for "Tumhari Sulu".

"'Begum Jaan' is releasing on April 14. After that, I'll begin 'Tumhari Sulu'. So, the preparations are going on," Vidya said.

Directed by Suresh Triveni, "Tumhari Sulu" is about a woman named Sulochana who is fondly known as Sulu. She lands herself an unexpected job as a feisty RJ and anchors a late night show.