Raman Raghav 2.0 movie review: Nawazuddin Siddiqui's film has good performances but fails to hold your attention for long

Raman Raghav as the name suggests is Anurag Kashyap's take on the mass murders that happened in the mid 90s at the hands of serial killer who operated under this name. The story revolves around Nawazuddin Siddiqui who plays the killer and Vicky Kaushal who is the drug addicted cop that chases him.