This movie was truly based on the book The accidental prime Minister the making and unmaking of manmohan Singh written by Dr manmohan Singh's private Secretary sanjaya baru. Inna interview given by Sanjay baru he told that I wrote this book because somehow Dr manmohan Singh become a comedy character between the subject. Sanjaya baru explained in the accidental prime Minister that all decisions was taking by congress supremo Sonia Gandhi.