After the end of every shoot, the crew would destroy the counterfeit notes as part of their daily protocol. As otherwise, there was a risk of the notes getting circulated for real.
The song in the show 'Farak Nahi Padta' was composed by the celebrated music composer duo Sachin-Jigar.
Shahid and Bhuvan had formed a brotherly bond while filming. Shahid often helped Bhuvan rehearse his lines and even suggested wardrobe ideas to his stylist.
Bhuvan Arora was supremely excited to meet Kabir Shah, the child actor who plays his childhood counterpart. Bhuvan spent time with Kabir to have a deeper understanding of the child's demeanor to make their on-screen transformation look authentic. Bhuvan also gave Kabir several tips about Firoz as a character to help with his performance.
The action sequence shot in the paper factory is a real paper factory in Mumbai, India. Bhuvan Arora learned to operate a forklift for this scene.