Mumbai, July 20 -- There are actors who speak of balancing films for the kitchen and films for the soul. Dia Mirza has quietly built a career choosing stories that come straight from the heart.

Every actor has that one film audiences instinctively associate with them. For Dia, it is Rehnaa Hai Terre Dil Mein. More than two decades later, new generations continue to discover the film, returning to its music, its romance and, at its centre, Dia's luminous sincerity. Reena remains unforgettable because she was played without artifice. There was vulnerability, grace and emotional honesty in the performance-qualities that continue to resonate across generations.

But to define Dia Mirza's career by that one performance is to miss the far more...