Bishorjan (transl. Immersion) is a 2017 Indian Bengali-language film written and directed by Kaushik Ganguly, produced by Opera Productions. It stars Abir Chatterjee, and Jaya Ahsan. The story revolves around a love story between a Bangladeshi Hindu widow and Indian Muslim businessman, who one day washes up on the Bangladesh side of the Ichamati river.

The film was officially selected at the 2017 Hyderabad Bengali Film Festival and was released theatrically on 14 April 2017. It was a critical and commercial success. Bishorjan received six Filmfare East Awards, including Best Film, Best Director, Best Story, and Best Actress, as well as Best Feature Film in Bengali at the 64th National Film Awards.