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.
A reviewer who knew about the film's plagiarism hated it so much that he destroyed the DVD and its case while reviewing it.
John Abraham returned to negative roles after Dhoom & Aetbaar
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.