Koshish (transl. Effort) is a 1972 Indian Hindi-language romantic drama movie starring Sanjeev Kumar and Jaya Bhaduri, written and directed by Gulzar. The movie depicts a deaf and mute couple and their conflicts, pain and struggle to carve out a niche for themselves in a desensitized society. It was inspired by the 1961 Japanese film Happiness of Us Alone. The film was remade in Tamil in 1977 as Uyarndhavargal starring Kamal Haasan and Sujatha.

Sanjeev Kumar was an Indian actor. He is well remembered for his versatility and genuine portrayal of his characters. He acted in genres ranging from romantic dramas to thrillers, and was voted the seventh greatest actor of Indian cinema of all time in a poll conducted by Rediff.com. His double role in the film Angoor was listed among the 25 best acting performances of Indian cinema by Forbes India on the occasion of celebrating 100 years of Indian Cinema.