Counted among the most versatile actors of Bollywood, Nawazuddin Siddiqui. has entertained the audiences with his performances in movies like 'Gangs of Wasseypur', 'Sacred Games', 'Badlapur', and 'Bajrangi Bhaijaan' to name a few. It was his role in 'Raman Raghav 2.0' that the actor considers as the most challenging.