Kunal Nayyar soared to fame with “The Big Bang Theory,” but post-show, he reflected on Hollywood’s treatment shift and the emotional toll of its conclusion. His journey, from band leader to sitcom star, unveils the transient nature of fame and the bittersweet farewell to his beloved character, Raj. Despite tears shed after his final scene, Nayyar remains open to a potential Raj revival but believes it’s too soon for now.