story directors:

Initially, when the film was announced in 2004, Kareena Kapoor had signed on to play Priyanka's role in the film, for which she was reportedly paid Rs. 30 million. Kapoor later opted out in 2006 saying she had some date problems and was replaced by Chopra. Love Story is Bollywood's first futuristic film and 1200 special effect shots, the most ever in India.[6]
The special effects are being executed by four international firms, of which two special effects’ houses — Weta Workshop (New Zealand) and John Cox (Brisbane, Australia) — have already won an Academy Award for their work on international projects.[7]
Lead actress, Priyanka Chopra will be seen playing a double role in the film.[8] Along with lead actors, Harman and Priyanka, a robot will also be seen playing a major role in the film, along with that, we also get to see a teddy bear which appears to be more than a toy. [