The film faced problem when makers of Korean film Oldboy sent a legal notice for copying the film without consent.
Akshaye Khanna was signed for John Abraham's role but opted out due to financial matter's.
John Abraham returned to negative roles after Dhoom & Aetbaar
A reviewer who knew about the film's plagiarism hated it so much that he destroyed the DVD and its case while reviewing it.
When the film was launched in 2003, it was to be shot in Vancouver BC , Canada. The script was also different. It was based on a father daughter story. Sanjay Gupta said it was inspired by Sanjay Dutt' s story with his daughter Trishala. Sanjay Gupta decided to eventually change the subject.