India, June 15 -- Ali Fazal's new show Raakh, which is inspired by the infamous 1978 Ranga-Billa case, is an uncomfortable but necessary watch. Recently, filmmaker Karan Johar shared his review of the show and called it a deeply disturbing yet brilliant watch.

The filmmaker shared that though he had stepped away from Instagram and was taking a break from social media, he felt compelled to share his thoughts on the show. He wrote, "I was trying to take time off from the gram I thought I was successful till I saw this gut-wrenching series and felt the need to express myself."

Karan, who is a single father to his twins, Yash and Roohi, shared how the show, which is based on the real-life kidnapping and murder of Delhi siblings Geeta and Sa...