Rajkumar Hirani directorial 'Sanju' which is close to cross the 200 cr mark on the box-office has left the audiences and critics full of praises. Well, this has equal hard work from the makers and the prosthetics team of the film as well.

The makers of 'Sanju' have now revealed their secret as for how did they manage to replicate Sanjay Dutt on-screen. The video majorly emphasizes on Ranbir's transformation right away from the day Hirani signed him and see how the makers speak about the journey of the making. This success would have been incomplete without the help of international makeup artist Clover Wootton, Vikram Gaikwad, hairstylist Aalim Hakim and physical trainer Kunal to help Sanju team and Ranbir transform into Sanjay Dutt. Everyone made this transformation look authentic and close to Sanju Baba.

In this behind the scene video, we also see Sanjay Dutt watching Ranbir playing as him and reviewing his work. 'Sanju' is running successfully all over. Moreover, Sanju marks to be Ranbir Kapoor's first  200 crore film, whereas it is the third film for Rajkumar Hirani after '3 Idiots' and 'PK'.

Click here to watch Sanju transformation video.