This film is an original film. It has a new and path breaking script Indian cinema is finally taking baby steps into the world of science fiction. This movie deserves the applause for being a new and original Idea. Many more filmmakers will then attempt this genre. Don't write something off. People rate Salman Khan's brainless films higher than this and they don't understand the impact of original cinema. This is not a perfect film but it is a brilliant film.