Multiple choice general knowledge culture Which film is regarded as the first all India box office hit? Railway Platform Garam Coat Azad Chandralekha Reveal answer Fill a bubble to check yourself D Correct answer Explanation Chandralekha (1948) is regarded as the first all-India box office hit. The Tamil-language film directed by S.S. Vasan was a massive success across India and established the pattern for pan-Indian blockbuster cinema.