Nishaan (transl. Identification Mark) is a 1983 Indian Hindi-language action film, produced by B.S. Shaad under the BRAR Productions banner and directed by Surendra Mohan. It stars Jeetendra, Rajesh Khanna, Rekha, Poonam Dhillon in lead roles and has music composed by Rajesh Roshan.
Diwan and Bhagail Singh kill Kumar Ratan Singh for his properties. In the confusion that follows that his wife Lajwanti and her sons, Shankar and Ravi are separated. Shankar drifts around in search of his mother and Ravi. Now after years, Shankar is a truck driver and loves a village belle Gulabo, on the other side, Ravi works for Diwan and loves his daughter Rita. Shankar and Ravi are friends. Diwan and Bhagail Singh drive a wedge between them and have Shankar sent to jail on a false charge of theft. Shankar tries to take revenge on Ravi, but he discovers that he is his brother. They turn over Diwan and Bhagail to the police. Shankar and Ravi meet their mother and there is a happy family reunion.