This one is surely one of Amitabh most underrated classics. Amitabh's third film with Mukul Anand (after Agneepath and Hum) in a phase in which he had no hits except for Hum. When this film was launched it had sanjay Dutt in the role of Nagarjuna. But although Sanjay Dutt and Abhishek Bachchan are like brothers now and Sanjay sees Amitabh Bachchan as a father figure now there was quite a hungama between Amitabh and Sanju at that time. And only because of a song. For the movie HUM a song was recorded JUMMA CHUMMA sung by Sudesh Bhosle and kvita Krishnamurthi. Everybody knew the song was going to be a hit. But the master of copies BAPPI LAHRI took the tune and used it for THANEDAAR starring Sanjay Dutt and Madhuri Dixit and created his own Tamma Tamma Loge. Bachchan was upset and Sanjay stepped out of the movie. farah Naaz (a pretty actress- now more known as Tabus elder sister) was supposed to play Shilpa Shirodkar's role but because Sridevi had a double ole in this movie (and according to me it's her best double role ever) Farah did not have the guts to do the film and opted out. A good film with splendid performances by Bachchan and Sridevi- actually their best film of all the films they did together (Inquilaab and Aakhree Raasta beibg the other two.).