Nayanthara has joined Rajinikanth’s Dharman in a key role, marking their reunion after five years. The duo previously shared the screen in Annaatthe, Darbar, Kuselan and Chandramukhi. 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..