Director Sanjay Gupta has confirmed that the script for 'Kaabil 2' is complete and "far more deadlier" than the 2017 original. While Hrithik Roshan has expressed interest in returning to the role of Rohan Bhatnagar, the project is currently awaiting a green light from Rakesh Roshan as the family balances development on the upcoming 'Krrish 4'.