Bhabhi (Sister-in-Law) is a 1938 social family drama Hindi film directed by Franz Osten. The film was based on a Bengali novel written by Sharadindu Bandyopadhyay called "Bisher Dhoan". Bandyopadhyay was a famous Bengali novelist and short story writer also known as the creator of the fictional detective Byomkesh Bakshi. The cinematographers were Wirsching and Pareenja. Dialogues and lyrics by J. S. Casshyap. V. H. Desai, the comedian, got his "big break" in Bhabhi when he joined Bombay Talkies. He became popular as the nervous father of the heroine Renuka Devi. S. N. Tripathi started his acting with a small role in the film. The film had the new found Renuka Devi in the lead.

Sharadindu Bandyopadhyay was an Indian Bengali-language writer. He was actively involved with Bengali cinema as well as Bollywood. The creator of the Bengali detective Byomkesh Bakshi, Sharadindu composed stories of a wide array of varieties including: novels, short stories, crime and detective stories, plays and screenplays. He wrote historical fiction like Kaler Mandira, Gourmollar, Tumi Sandhyar Megh, Tungabhadrar Teere, Chuya-Chandan, Maru O Sangha, Sadashib series and stories of the unnatural with the recurring character Baroda. Besides, he composed many songs and poems.