John Abraham and Genelia D'Souza, the lead pair of the upcoming film Force promoted the movie in Kolkata on Monday. The film is a remake of a popular 2003 south Indian film Kaakha Kaakha. Talking to mediapersons, Abraham praised the director of the film Nishikant Kamat for bringing out the best in his character. John added that he had to work out religiously for eight months for his look. Genelia said her role was quite different from her stereotypical image. The film is slated for release on September 30.