Hundreds of screaming fans lined the red carpet at the British Film Institute with the two screen stars fully appreciating the enthusiasm and growing international popularity of Bollywood movies under a new genre of filmmakers. "It's wonderful. Look at the reception we've got. We are feeling on top of the world and so happy that we came to London to premiere the film," Bachchan, 34, told Reuters Television. In the film Aishwarya Rai, 36, a former Miss World, plays a dancer and wife of a police inspector who is abducted by a ruthless bandit (Bachchan) and held hostage at his jungle hide-out. The actors performed their own stunts in the film but Aishwarya Rai said the production was as taxing emotionally and creatively as it was physically. Two versions of the movie were filmed back to back -- one in Hindi and one in Tamil.