Biswajit Chatterjee, known mononymously as Biswajit, is a veteran Indian actor, producer, director, singer and politician known for his work in Bengali cinema and Hindi cinema.

Bees Saal Baad is a 1962 Indian Hindi-language psychological thriller film. It was directed by Biren Nag and produced by Hemant Kumar, who also composed the music and sang some of the songs. The film marks the directorial debut of Biren Nag, and stars Biswajeet, Waheeda Rehman, Madan Puri, Sajjan and Asit Sen.