Directed by Kamal Amrohi, Mahal is one of the first gothic horror movies to be made in Bollywood which would later inspire a series of Haweli main bhatakti aatma genre of movies. It also launched the careers of Lata Mangeshkar with her haunting rendition of ‘Aayega, Aayega’ and Madhubala with her expressive face. The review contains spoilers and if you plan to watch the movie don’t read ahead. So, What’s it about? Our hero, Hari…