Actor Rishab Chadha featured in the Nishikant Kamat directorial, Drishyam. He recalls working with the late filmmaker who passed away in Hyderabad on Monday after a two-year battle with liver cirrhosis.source https://www.indiatvnews.com/entertainment/celebrities/rishab-chadha-i-m-thankful-to-nishikant-sir-for-giving-me-drishyam-642940
