Superstar Rajinikanth's next film Darbar is getting bigger with each passing day. We know that apart from Lady superstar Nayanthara playing the female lead, the A. R. Murugadoss directorial Bollywood actor Suniel Shetty is playing the lead antagonist. Like it's not already enough, Prateik Babbar is also roped in to play Suniel's son. Now, as per the latest update, Nawab Shah who was seen in Tiger Zinda Hai has also joined the shoot as one more antagonist. He will be seen as the comrade-in-hands of Suniel Shetty as a business tycoon. It appears that the Sarkar director is busy cooking something spicey for this superstar biggie.