Bhagwan Sinha was an actor who featured in various supporting roles over the course of his career. Starting off in the 50s, he was active through the 60s, 70s, and part of the 80s, acting in various roles. He featured in supporting roles in films such as Faraar (1955), House No 44 (1955), Masoom (1960), Kismat (1969), Pardesi (1970), Tere Mere Sapne (1971), Do Boond Pani (1971), Resham Ki Dori (1974), Sholay (1975), Aaj Ka Mahaatma (1976), Mamta (1977), Lakhon Ki Baat (1984), Ghar Dwar (1985), Sheesha (1986), and Maashuka (1987).
He also acted in Bhojpuri films like Ganga Maiya Tohe Piyari Chadhaibo (1962), and Seeta Maiya (1964). Among his last films were Ghar Dwar (1985), Sheesha (1986), and Maashuka (1987). Bhagwan Sinha passed away on 30 January, 1992.