"Kriti", starring Manoj Bajpayee, Radhika Apte and Neha Sharma in lead roles, is an 18-minute long psychological thriller. It was released in June and well-received by critics and fans.
The movie has hit six million views on YouTube.
The 43-year-old filmmaker shared his happiness in Twitter Twitter post, writing, "A niche content getting so much support inspires us to experiment further the next time."
After an hour, Kunder's choreographer-director wife, Farah Khan took to Twitter and wrote, "It always gets harder before it gets better..