The Shah Rukh Khan and Kajol starrer, Dilwale Dulhania Le Jayenge, is all set to complete 25 years in Hindi cinema on October 20. Actor Uday Chopra, who was an assistant on the set, recalled how the film started the trend of Behind The Scene (BTS) videos in Bollywood.source https://www.indiatvnews.com/entertainment/celebrities/ddlj-started-behind-the-scene-trend-in-bollywood-uday-chopra-657575
