Tyaag (transl. Sacrifice) is a 1977 Bollywood film directed by Din Dayal Sharma. The film stars Rajesh Khanna and Sharmila Tagore in lead roles. The film was produced by Sharmila Tagore's secretary, N.S. Kabir, and was co-produced by Sharmila Tagore. Rajesh Khanna's real-life secretary Gurnam Singh played the side kick Bansi to Khanna's character Chetan in this film. The film was critically acclaimed and given four stars by critics upon its release in Bollywood Guide Collections. It was the last film to be released with the music director as S.D. Burman. This film was not commercially successful at the time of its release. However, over the years this film has gained a cult following in its screening on television.