Ghajini (Hindi: ग़ज़नी) is a 2008 Bollywood film directed by A. R. Murugadoss and produced under the Geetha Arts banner by Allu Aravind. The film was a remake of its Tamil film, Ghajini, which was also directed by Muragados. It stars Aamir Khan and bollywood débutant Asin Thottumkal. Jiah Khan, Pradeep Rawat and Riyaz Khan are essaying supporting roles. br br The film is a romantic action thriller that explores the life of a rich businessman who suffers from anterograde amnesia following a violent encounter. With the aid of Polaroid Instant camera images and permanent tattoos on his torso, the businessman tries to avenge the murder of his vivacious model girlfriend, Kalpana, who was killed shortly before he was also attacked leading to his diagnosis of amnesia.the irony is that kalpana does not know that sachin is sanjay himself.The character of Aamir Khan will also feature in a 3-D game titled Ghajini:the game,which is based on the same movie. The film is said to have been 'inspired' by the 2000 Hollywood movie Memento directed by Christopher Nolan.