Veteran filmmaker Partho Ghosh, known for “100 Days,” “Agni Sakshi,” and “Dalaal,” passed away at 75 in Mumbai today due to heart-related issues. Living in Madh Island, he is survived by wife Gouri Ghosh. Actress Rituparna Sengupta mourned his loss, calling him a visionary director and kind soul. Ghosh began his career as an assistant.