Nawazuddin Siddiqui began his acting career doing small and not so noticeable roles in Hindi cinema. Slowly he got recognised for his skills and started getting major roles in big films. Over the years, he as worked with all three Khans of Bollywood- Salman Khan, Shah Rukh Khan and Aamir Khan. 

During the promotions of 'Raees' in 2017, Shah Rukh Khan and Nawazuddin Siddiqui visited the sets of The Kapil Sharma Show. Nawaz played the antagonist in the film headlined by SRK. On the show, host Kapil Sharma asked Nawazuddin Siddiqui certain questions about the three Khans.