New Delhi, April 29 -- Nawazuddin Siddiqui will play Costao Fernandes in the biopic Costao, directed by Sejal Shah. Siddiqui shared that he was excited by Fernandes' hidden pain behind his laughter.

The movie is about Costao Fernandes, a dedicated customs officer in 1990s Goa, who uncovers a gold smuggling racket. His fight for justice brings many personal and professional challenges.

The seasoned actor praised the officer's courage and struggle against corruption in a 1990s gold smuggling case. According to Siddiqui, this role is a proud addition to his 26-year acting journey.

"The more I am experienced, the more I am scared thinking about acting because there are so many things to be explored. There could be 1,000 ways to perform a s...