Amar Sangee (lit. 'Immortal companion') is a 1987 Indian Bengali-language romantic drama film directed by Sujit Guha. Produced by Dipti Pal under her banner of Dipti Pal Productions, the screenplay and dialogues of the film were written by Anjan Choudhury, which itself was based on a story by Pal herself. It stars Prosenjit Chatterjee and Vijayeta Pandit in the lead roles, while Subhendu Chatterjee, Rabi Ghosh, Ruma Guha Thakurta, Shakuntala Barua and Soumitra Banerjee play supporting roles. The music of the film was composed by Bappi Lahiri.

The film became a major box office success and became the turning point in Prosenjit's career, emerging as his first major hit and it established him as a major commercial cinema actor. It ran in the theatres for more than 75 weeks and was widely appreciated by the audience.