The entire narrative of Limelight builds towards a poignant and symbolic conclusion. After Calvero nurtures Terry back to health and stardom, she professes her love and desire to marry him. Realizing their age difference and believing her future is with the young composer Neville, Calvero selflessly leaves her to become a street entertainer, allowing her relationship with Neville to blossom.
Eventually, Terry, now a famous ballerina, finds the destitute Calvero and insists he return to the stage for a benefit concert she has arranged. This leads to the film's climax: a triumphant comeback performance where Calvero, reunited with his old partner (Buster Keaton), has the audience roaring with laughter once more. It is a moment of pure, reclaimed glory. However, in the exhilaration of his final bow, he suffers a massive heart attack and collapses into the orchestra pit.
The hidden meaning becomes clear in the final moments. As he lies dying on a cot in the wings of the stage, Calvero's only wish is to watch Terry dance. He sees her take the stage, bathed in the limelight he once commanded. As he watches her beautiful performance, he quietly passes away. This ending is the ultimate transference of legacy. Calvero does not die in failure but in triumph, having found peace and purpose. His death is not a tragedy but the natural conclusion of an artistic life cycle: the old star fades away as the new one shines brightly, a legacy passed from one generation to the next. The limelight has been passed, and his life's work is complete.