"Bipasha Basu is one actress in Bollywood who's able to experiment with different genres. Besides, Bipasha suits the role for my sci-fi film," said Bhatt, who recently worked with the actress in "Raaz 3".
"She is a wonderful actress, and may be very passionate about her work. I WILL NOT bring to mind anyone else instead of Bipasha for my film. She is perfect," he added.
Bhatt has earlier directed Bipasha in films like "Aetbaar" and "Footpath".
Asked if he considers Bipasha as his lucky charm, he said: "Nothing as such. I DON'T BELIEVE (of her as) lucky charm, but she is actually one actress who has evolved over time and has proved herself."
Bhatt says the film will go on floors next year.
"It is an overly special film for me. I CANNOT talk much in regards to the film, nevertheless it will go on floors in May 2013. This can be a very interesting story," he said.
Bhatt has entered right into a partnership with Bhushan Kumar's T-Series to provide five films that comes with science-fiction, thriller and horror genre, among others.
