Question: Who drirected a 1991 Indian Hindi language romantic thriller film that was remade with antagonist who acted in back-to-back stage shows for 300 a month in the initial stages of his career when he joined Kalakshetra, Bengaluru
Sentence (from "Jab Pyaar Kisise Hota Hai"): Aditya Narayan plays Khan's previously unknown son.
Relevant evidence: No