From Sulemani Keeda to Salakaar, Naveen Kasturia has carved a niche with layered, relatable characters. The actor, who first struck a chord with viewers in TVF Pitchers, has since explored everything from nuanced dramas to thrillers. With Salakaar, he stepped into the world of espionage, adding action and intensity to his character. In an exclusive chat with Filmfare, Naveen opens up about his preparation, learnings from co-stars, his long-standing bond with TVF, and why he believes persistence, more than talent, has shaped his career. Excerpts... You started as an assistant director.