India, Oct. 25 -- Tamil superstar Rajinikanth's upcoming film, produced by Kamal Haasan, is shaping up with an exciting cast. On Sunday, the makers announced that Nayanthara has joined the cast of Dharman.

The poster which introduced the casting of Nayanthara, saw her face Rajinikanth in a dark corridor-like setting. The caption read, "THE AURA IS DOUBLE

Welcoming the one and only @nayanthara to DHARMAN."

Nayanthara took to her X account and wrote, "OnToTheNext with One and Only Superstar."

Nayanthara has worked with Rajinikanth in multiple films in the past. She joins the cast which already includes Simran and Raashii Khanna.

The film has already seen several changes, even before shoot began. It is directed by Ashwath Marimuthu. Ear...